7x-2
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7x+8-x-7 6x+1
x+1+7x-3 Simplify adding the x terms and the numbers separately So it becomes x+7x+1-3 = 8x-2
x=(-9/7) 7x+12=3 7x=(-9) x=(-9/7)
7x = 4x+2x+1xSo 7x/2 = 4x/2 + 2x/2 + x/2 (by the distributive property of division over addition) = 2x + x + x/2
3x/4 + x = 7x/4 because 4x/4 = x 3x/4 + 4x/4 = 7x/4