100+x-20=230

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Solution for 100+x-20=230 equation: 


Simplifying
100 + x + -20 = 230

Reorder the terms:
100 + -20 + x = 230

Combine like terms: 100 + -20 = 80
80 + x = 230

Solving
80 + x = 230

Solving for variable 'x'.

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

Add '-80' to each side of the equation.
80 + -80 + x = 230 + -80

Combine like terms: 80 + -80 = 0
0 + x = 230 + -80
x = 230 + -80

Combine like terms: 230 + -80 = 150
x = 150

Simplifying
x = 150

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