Solve for x
x=-14
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-12-\left(4-x\right)=-30
Multiply both sides of the equation by -3.
-12-4-\left(-x\right)=-30
To find the opposite of 4-x, find the opposite of each term.
-12-4+x=-30
The opposite of -x is x.
-16+x=-30
Subtract 4 from -12 to get -16.
x=-30+16
Add 16 to both sides.
x=-14
Add -30 and 16 to get -14.
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Limits
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