Solve for x
x=30
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3x=60x\times \frac{1}{60}+60
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 60x, the least common multiple of 20,60,x.
3x=x+60
Cancel out 60 and 60.
3x-x=60
Subtract x from both sides.
2x=60
Combine 3x and -x to get 2x.
x=\frac{60}{2}
Divide both sides by 2.
x=30
Divide 60 by 2 to get 30.
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