Solve for x
x=14
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9x=7\left(x+4\right)
Cancel out 4 on both sides.
9x=7x+28
Use the distributive property to multiply 7 by x+4.
9x-7x=28
Subtract 7x from both sides.
2x=28
Combine 9x and -7x to get 2x.
x=\frac{28}{2}
Divide both sides by 2.
x=14
Divide 28 by 2 to get 14.
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