4x+15=85-4x

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Solution for 4x+15=85-4x equation:


Simplifying
4x + 15 = 85 + -4x

Reorder the terms:
15 + 4x = 85 + -4x

Solving
15 + 4x = 85 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
15 + 4x + 4x = 85 + -4x + 4x

Combine like terms: 4x + 4x = 8x
15 + 8x = 85 + -4x + 4x

Combine like terms: -4x + 4x = 0
15 + 8x = 85 + 0
15 + 8x = 85

Add '-15' to each side of the equation.
15 + -15 + 8x = 85 + -15

Combine like terms: 15 + -15 = 0
0 + 8x = 85 + -15
8x = 85 + -15

Combine like terms: 85 + -15 = 70
8x = 70

Divide each side by '8'.
x = 8.75

Simplifying
x = 8.75

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