20x+15-100=130

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Solution for 20x+15-100=130 equation:


Simplifying
20x + 15 + -100 = 130

Reorder the terms:
15 + -100 + 20x = 130

Combine like terms: 15 + -100 = -85
-85 + 20x = 130

Solving
-85 + 20x = 130

Solving for variable 'x'.

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

Add '85' to each side of the equation.
-85 + 85 + 20x = 130 + 85

Combine like terms: -85 + 85 = 0
0 + 20x = 130 + 85
20x = 130 + 85

Combine like terms: 130 + 85 = 215
20x = 215

Divide each side by '20'.
x = 10.75

Simplifying
x = 10.75

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