Solve for x
x=-70
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10x+70=9x
Use the distributive property to multiply x+7 by 10.
10x+70-9x=0
Subtract 9x from both sides.
x+70=0
Combine 10x and -9x to get x.
x=-70
Subtract 70 from both sides. Anything subtracted from zero gives its negation.
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