5x+85=20x+40

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Solution for 5x+85=20x+40 equation:


Simplifying
5x + 85 = 20x + 40

Reorder the terms:
85 + 5x = 20x + 40

Reorder the terms:
85 + 5x = 40 + 20x

Solving
85 + 5x = 40 + 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.
85 + 5x + -20x = 40 + 20x + -20x

Combine like terms: 5x + -20x = -15x
85 + -15x = 40 + 20x + -20x

Combine like terms: 20x + -20x = 0
85 + -15x = 40 + 0
85 + -15x = 40

Add '-85' to each side of the equation.
85 + -85 + -15x = 40 + -85

Combine like terms: 85 + -85 = 0
0 + -15x = 40 + -85
-15x = 40 + -85

Combine like terms: 40 + -85 = -45
-15x = -45

Divide each side by '-15'.
x = 3

Simplifying
x = 3

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