169+X=190

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Solution for 169+X=190 equation: 


Simplifying
169 + X = 190

Solving
169 + X = 190

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 = 190 + -169

Combine like terms: 169 + -169 = 0
0 + X = 190 + -169
X = 190 + -169

Combine like terms: 190 + -169 = 21
X = 21

Simplifying
X = 21

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