Solve for x
x = \frac{20}{3} = 6\frac{2}{3} \approx 6.666666667
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3x=4\times 5
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 4x, the least common multiple of 4,x.
3x=20
Multiply 4 and 5 to get 20.
x=\frac{20}{3}
Divide both sides by 3.
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