Solve for x
x=17
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3x-36=15
Multiply 4 and -9 to get -36.
3x=15+36
Add 36 to both sides.
3x=51
Add 15 and 36 to get 51.
x=\frac{51}{3}
Divide both sides by 3.
x=17
Divide 51 by 3 to get 17.
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