Solve for x
x=2160
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4x+3x-x=12960
Multiply both sides of the equation by 216, the least common multiple of 54,72,216.
7x-x=12960
Combine 4x and 3x to get 7x.
6x=12960
Combine 7x and -x to get 6x.
x=\frac{12960}{6}
Divide both sides by 6.
x=2160
Divide 12960 by 6 to get 2160.
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