Solve for a
a=\frac{3}{8}=0.375
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-a+7=14+7a-10
Combine a and -2a to get -a.
-a+7=4+7a
Subtract 10 from 14 to get 4.
-a+7-7a=4
Subtract 7a from both sides.
-8a+7=4
Combine -a and -7a to get -8a.
-8a=4-7
Subtract 7 from both sides.
-8a=-3
Subtract 7 from 4 to get -3.
a=\frac{-3}{-8}
Divide both sides by -8.
a=\frac{3}{8}
Fraction \frac{-3}{-8} can be simplified to \frac{3}{8} by removing the negative sign from both the numerator and the denominator.
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