Solve for x
x=-3
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3\left(x+7\right)=4x+24
Multiply both sides of the equation by 12, the least common multiple of 4,3.
3x+21=4x+24
Use the distributive property to multiply 3 by x+7.
3x+21-4x=24
Subtract 4x from both sides.
-x+21=24
Combine 3x and -4x to get -x.
-x=24-21
Subtract 21 from both sides.
-x=3
Subtract 21 from 24 to get 3.
x=-3
Multiply both sides by -1.
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