Solve for x
x=4
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x\times 40=5\times 32
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 5x, the least common multiple of 5,x.
x\times 40=160
Multiply 5 and 32 to get 160.
x=\frac{160}{40}
Divide both sides by 40.
x=4
Divide 160 by 40 to get 4.
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