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Angle XQR is 180°. |  |  | X\u003Cbr>128-3a\u003Cbr>\u003Cbr>5b + 60\u003Cbr>R\u003Cbr>\u003Cbr>M\u003Cbr>\u003Cbr>X Q\u003Cbr>\u003Cbr>-1b + 144\u003Cbr>52-1a\u003Cbr>R\u003Cbr>\u003Cbr>-6b + 174\u003Cbr>L\u003Cbr>\u003Cbr>12 + 3a\u003Cbr>\u003Cbr>M\u003Cbr>X Q\u003Cbr>\u003Cbr> 157\u003Cbr>-13a + 154\u003Cbr>R\u003Cbr>\u003Cbr> 247\u003Cbr>L\u003Cbr>\u003Cbr>\u003Cbr>-3a + 74\u003Cbr>\u003Cbr>L\u003Cbr>\u003Cbr>\u003Cbr>212-13b\u003Cbr>2a + 47 |  |  | Answers\u003Cbr>1.    \u003Cbr>2.    \u003Cbr>3.    \u003Cbr>4.    \u003Cbr>5.    \u003Cbr>6.    \u003Cbr>7.    \u003Cbr>8.     |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1)\u003Cbr>3)\u003Cbr>5)\u003Cbr>7) | Q\u003Cbr>X\u003Cbr>\u003Cbr>M\u003Cbr>\u003Cbr>-8a + 134\u003Cbr>R\u003Cbr>1b + 95\u003Cbr>\u003Cbr>\u003Cbr>M\u003Cbr>X Q\u003Cbr>\u003Cbr>-5a + 104\u003Cbr>R\u003Cbr>115-3b\u003Cbr>\u003Cbr>X\u003Cbr>92 + 2a\u003Cbr> M\u003Cbr>Q\u003Cbr>\u003Cbr>-3b + 85\u003Cbr>R\u003Cbr>\u003Cbr>M\u003Cbr>\u003Cbr>X Q\u003Cbr>\u003Cbr>-3b + 168\u003Cbr>-8a + 74\u003Cbr>R\u003Cbr>\u003Cbr>-13b + 268\u003Cbr>L\u003Cbr>\u003Cbr>38 + 1a | 2)\u003Cbr>4)\u003Cbr>6)\u003Cbr>8) |  |  |  |  |  |  |  |  |  |  |\n| 1-8 |  |  |  | 88 | 75 |  | 63 | 50 | 38 | 25 | 13 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 3)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 3)[ 3](Math www.CommonCoreSheets.com 3)  \nFinding Variable Value by Balancing Equations  \nName: Answer Key  \n\n| Find the value of 'a' and 'b'. Angle XQR is 180°. |  |  | X\u003Cbr>128-3a\u003Cbr>\u003Cbr>5b + 60\u003Cbr>R\u003Cbr>\u003Cbr>M\u003Cbr>\u003Cbr>X Q\u003Cbr>\u003Cbr>-1b + 144\u003Cbr>52-1a\u003Cbr>R\u003Cbr>\u003Cbr>-6b + 174\u003Cbr>L\u003Cbr>\u003Cbr>12 + 3a\u003Cbr>\u003Cbr>M\u003Cbr>X Q\u003Cbr>\u003Cbr> 157\u003Cbr>-13a + 154\u003Cbr>R\u003Cbr>\u003Cbr> 247\u003Cbr>L\u003Cbr>\u003Cbr>\u003Cbr>-3a + 74\u003Cbr>\u003Cbr>L\u003Cbr>\u003Cbr>\u003Cbr>212-13b\u003Cbr>2a + 47 |  |  | Answers 1.  7   7  2.  6   2  3.  6   3  4.  10   6  5.  6   3  6.  8   9  7.  4   10  8.  6   7  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1)\u003Cbr>3)\u003Cbr>5)\u003Cbr>7) | Q\u003Cbr>X\u003Cbr>\u003Cbr>M\u003Cbr>\u003Cbr>-8a + 134\u003Cbr>R\u003Cbr>1b + 95\u003Cbr>\u003Cbr>\u003Cbr>M\u003Cbr>X Q\u003Cbr>\u003Cbr>-5a + 104\u003Cbr>R\u003Cbr>115-3b\u003Cbr>\u003Cbr>X\u003Cbr>92 + 2a\u003Cbr> M\u003Cbr>Q\u003Cbr>\u003Cbr>-3b + 85\u003Cbr>R\u003Cbr>\u003Cbr>M\u003Cbr>\u003Cbr>X Q\u003Cbr>\u003Cbr>-3b + 168\u003Cbr>-8a + 74\u003Cbr>R\u003Cbr>\u003Cbr>-13b + 268\u003Cbr>L\u003Cbr>\u003Cbr>38 + 1a | 2)\u003Cbr>4)\u003Cbr>6)\u003Cbr>8) |  |  |  |  |  |  |  |  |  |  |\n| 1-8 |  |  |  | 88 | 75 |  | 63 | 50 | 38 | 25 | 13 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 3)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 3)[ 3](Math www.CommonCoreSheets.com 3)  \nFinding Variable Value by Balancing Equations  \nName:  \n\n| Find the value of 'a' and 'b'. Angle XQR is 180°. |  |  | X\u003Cbr>128-3a\u003Cbr>\u003Cbr>5b + 60\u003Cbr>R\u003Cbr>\u003Cbr>M\u003Cbr>\u003Cbr>X Q\u003Cbr>\u003Cbr>-1b + 144\u003Cbr>52-1a\u003Cbr>R\u003Cbr>\u003Cbr>-6b + 174\u003Cbr>L\u003Cbr>\u003Cbr>12 + 3a\u003Cbr>\u003Cbr>M\u003Cbr>X Q\u003Cbr>\u003Cbr> 157\u003Cbr>-13a + 154\u003Cbr>R\u003Cbr>\u003Cbr> 247\u003Cbr>L\u003Cbr>\u003Cbr>\u003Cbr>-3a + 74 | Answers\u003Cbr>1.    \u003Cbr>2.    \u003Cbr>3.    \u003Cbr>4.    \u003Cbr>5.    \u003Cbr>6.     |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1)\u003Cbr>3)\u003Cbr>5) | Q\u003Cbr>X\u003Cbr>\u003Cbr>M\u003Cbr>\u003Cbr>-8a + 134\u003Cbr>R\u003Cbr>1b + 95\u003Cbr>\u003Cbr>\u003Cbr>M\u003Cbr>X Q\u003Cbr>\u003Cbr>-5a + 104\u003Cbr>R\u003Cbr>115-3b\u003Cbr>\u003Cbr>\u003Cbr>| 2)\u003Cbr>4)\u003Cbr>6) |  |  |  |  |  |  |  |\n| 1-6 |  |  |  | 83 | 67 | 50 | 33 | 17 | 0 |\n\nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n3","cbCainbKaWHvHav3","https://ap.wps.com/l/cbCainbKaWHvHav3","pdf",46919,"English","# Find the value of 'a' and 'b'\n## Angle XQR is 180°\n## Answer key","[{\"question\":\"What do you need to find on this worksheet?\",\"answer\":\"You need to find the values of variables a and b for each problem.\"},{\"question\":\"What angle condition is given for the problems?\",\"answer\":\"Angle XQR is 180°.\"},{\"question\":\"Where can the final answers be found?\",\"answer\":\"The document includes an answer key section listing the numeric results for each item.\"}]","Finding Variable Value by Balancing Equations | PDF",1790771584]