169+x=490

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Solution for 169+x=490 equation: 


Simplifying
169 + x = 490

Solving
169 + x = 490

Solving for variable 'x'.

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

Add '-169' to each side of the equation.
169 + -169 + x = 490 + -169

Combine like terms: 169 + -169 = 0
0 + x = 490 + -169
x = 490 + -169

Combine like terms: 490 + -169 = 321
x = 321

Simplifying
x = 321

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