Solve for x
x=9
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23x-12-16x=51
Subtract 16x from both sides.
7x-12=51
Combine 23x and -16x to get 7x.
7x=51+12
Add 12 to both sides.
7x=63
Add 51 and 12 to get 63.
x=\frac{63}{7}
Divide both sides by 7.
x=9
Divide 63 by 7 to get 9.
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