Solve for x
x=6
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-15x-18=-25x+9x-12
Combine -50x and 35x to get -15x.
-15x-18=-16x-12
Combine -25x and 9x to get -16x.
-15x-18+16x=-12
Add 16x to both sides.
x-18=-12
Combine -15x and 16x to get x.
x=-12+18
Add 18 to both sides.
x=6
Add -12 and 18 to get 6.
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