Solve for x
x=-\frac{1}{2}=-0.5
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3x+5-7x=7
Subtract 7x from both sides.
-4x+5=7
Combine 3x and -7x to get -4x.
-4x=7-5
Subtract 5 from both sides.
-4x=2
Subtract 5 from 7 to get 2.
x=\frac{2}{-4}
Divide both sides by -4.
x=-\frac{1}{2}
Reduce the fraction \frac{2}{-4} to lowest terms by extracting and canceling out 2.
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