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Trevorbb ∙
It is 5x - 4
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5x + 4
5x+7=3x-21 -7= -7 5x=3x-14 -3x=-3x 2x=-14 2x/2x=2x/-14 x=-7 The Answer Is -7 -
-3x+7=2x-18 ---> 7+18=2x-3x ----> 25=5x ----> x=5
2x+12-3x = 5 2x-3x = 5-12 -x = -7 x = 7
3x+7=2x-5 x=-12