Solve for x
x = \frac{507}{64} = 7\frac{59}{64} = 7.921875
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64x=13\times 39
Multiply both sides of the equation by 78, the least common multiple of 78,6.
64x=507
Multiply 13 and 39 to get 507.
x=\frac{507}{64}
Divide both sides by 64.
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