Solve for x
x=24
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3x+12+7x=252
Use the distributive property to multiply 3 by x+4.
10x+12=252
Combine 3x and 7x to get 10x.
10x=252-12
Subtract 12 from both sides.
10x=240
Subtract 12 from 252 to get 240.
x=\frac{240}{10}
Divide both sides by 10.
x=24
Divide 240 by 10 to get 24.
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