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Earn +20 ptsQ: What is 3x plus 7 13?
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What is the answer to 3x plus 7 equals 5x-13?
3x+7=5x-13 ----> 3x-5x=-13-7 ----> -2x=-6 -----> x=3
What is 7 minus 3x equals 5x plus 13?
3x + 7 = 5x + 13 3x - 5x = 13 - 7 -2x = 6 -x = 3 x = -3
3x - 7 equals 5x plus 13?
3x - 7 = 5x + 13-2x = 20x = -10
What does x equal if 3x-7 equals 5x plus 13?
If: 3x-7 = 5x+13 Then: x = -10
3x plus 4 plus 9-6?
3x + 4 + 9 - 6 = 3x + 7----If you ment 3x + 4 + 9 = 6=> 3x + 13 = 6{subtract 13 from both sides}=> 3x = -7{divde by 3 on both sides}=> x= -7/3
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