5x+15=85-5x

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Solution for 5x+15=85-5x equation:


Simplifying
5x + 15 = 85 + -5x

Reorder the terms:
15 + 5x = 85 + -5x

Solving
15 + 5x = 85 + -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.
15 + 5x + 5x = 85 + -5x + 5x

Combine like terms: 5x + 5x = 10x
15 + 10x = 85 + -5x + 5x

Combine like terms: -5x + 5x = 0
15 + 10x = 85 + 0
15 + 10x = 85

Add '-15' to each side of the equation.
15 + -15 + 10x = 85 + -15

Combine like terms: 15 + -15 = 0
0 + 10x = 85 + -15
10x = 85 + -15

Combine like terms: 85 + -15 = 70
10x = 70

Divide each side by '10'.
x = 7

Simplifying
x = 7

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