Solve for x
x = -\frac{35}{2} = -17\frac{1}{2} = -17.5
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3x+10-7x=80
Subtract 7x from both sides.
-4x+10=80
Combine 3x and -7x to get -4x.
-4x=80-10
Subtract 10 from both sides.
-4x=70
Subtract 10 from 80 to get 70.
x=\frac{70}{-4}
Divide both sides by -4.
x=-\frac{35}{2}
Reduce the fraction \frac{70}{-4} to lowest terms by extracting and canceling out 2.
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