Solve for x
x=168
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5x=12\times 70
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 12x, the least common multiple of 12,x.
5x=840
Multiply 12 and 70 to get 840.
x=\frac{840}{5}
Divide both sides by 5.
x=168
Divide 840 by 5 to get 168.
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