x+278=450

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Solution for x+278=450 equation: 


Simplifying
x + 278 = 450

Reorder the terms:
278 + x = 450

Solving
278 + x = 450

Solving for variable 'x'.

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

Add '-278' to each side of the equation.
278 + -278 + x = 450 + -278

Combine like terms: 278 + -278 = 0
0 + x = 450 + -278
x = 450 + -278

Combine like terms: 450 + -278 = 172
x = 172

Simplifying
x = 172

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