Solve for x
x=5
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x+25=7x-5
Subtract 30 from 55 to get 25.
x+25-7x=-5
Subtract 7x from both sides.
-6x+25=-5
Combine x and -7x to get -6x.
-6x=-5-25
Subtract 25 from both sides.
-6x=-30
Subtract 25 from -5 to get -30.
x=\frac{-30}{-6}
Divide both sides by -6.
x=5
Divide -30 by -6 to get 5.
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