30+15x=20+20x

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Solution for 30+15x=20+20x equation:


Simplifying
30 + 15x = 20 + 20x

Solving
30 + 15x = 20 + 20x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-20x' to each side of the equation.
30 + 15x + -20x = 20 + 20x + -20x

Combine like terms: 15x + -20x = -5x
30 + -5x = 20 + 20x + -20x

Combine like terms: 20x + -20x = 0
30 + -5x = 20 + 0
30 + -5x = 20

Add '-30' to each side of the equation.
30 + -30 + -5x = 20 + -30

Combine like terms: 30 + -30 = 0
0 + -5x = 20 + -30
-5x = 20 + -30

Combine like terms: 20 + -30 = -10
-5x = -10

Divide each side by '-5'.
x = 2

Simplifying
x = 2

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