Solve for x
x = \frac{20}{3} = 6\frac{2}{3} \approx 6.666666667
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3\times 5+5=3x
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 3x, the least common multiple of x,3x.
15+5=3x
Multiply 3 and 5 to get 15.
20=3x
Add 15 and 5 to get 20.
3x=20
Swap sides so that all variable terms are on the left hand side.
x=\frac{20}{3}
Divide both sides by 3.
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