Solve for x
x=70
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6x=5\times 84
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.
6x=420
Multiply 5 and 84 to get 420.
x=\frac{420}{6}
Divide both sides by 6.
x=70
Divide 420 by 6 to get 70.
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