x+85=100

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Solution for x+85=100 equation: 


Simplifying
x + 85 = 100

Reorder the terms:
85 + x = 100

Solving
85 + x = 100

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 + x = 100 + -85

Combine like terms: 85 + -85 = 0
0 + x = 100 + -85
x = 100 + -85

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

Simplifying
x = 15

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