20x-7x=8x+30

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Solution for 20x-7x=8x+30 equation:


Simplifying
20x + -7x = 8x + 30

Combine like terms: 20x + -7x = 13x
13x = 8x + 30

Reorder the terms:
13x = 30 + 8x

Solving
13x = 30 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
13x + -8x = 30 + 8x + -8x

Combine like terms: 13x + -8x = 5x
5x = 30 + 8x + -8x

Combine like terms: 8x + -8x = 0
5x = 30 + 0
5x = 30

Divide each side by '5'.
x = 6

Simplifying
x = 6

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