x+200=280

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Solution for x+200=280 equation: 


Simplifying
x + 200 = 280

Reorder the terms:
200 + x = 280

Solving
200 + x = 280

Solving for variable 'x'.

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

Add '-200' to each side of the equation.
200 + -200 + x = 280 + -200

Combine like terms: 200 + -200 = 0
0 + x = 280 + -200
x = 280 + -200

Combine like terms: 280 + -200 = 80
x = 80

Simplifying
x = 80

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