15x-5x+5=5x+20

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Solution for 15x-5x+5=5x+20 equation:


Simplifying
15x + -5x + 5 = 5x + 20

Reorder the terms:
5 + 15x + -5x = 5x + 20

Combine like terms: 15x + -5x = 10x
5 + 10x = 5x + 20

Reorder the terms:
5 + 10x = 20 + 5x

Solving
5 + 10x = 20 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
5 + 10x + -5x = 20 + 5x + -5x

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

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

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

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

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

Divide each side by '5'.
x = 3

Simplifying
x = 3

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