90+2x=X

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Solution for 90+2x=X equation: 


Simplifying
90 + 2x = X

Solving
90 + 2x = X

Solving for variable 'x'.

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

Add '-90' to each side of the equation.
90 + -90 + 2x = -90 + X

Combine like terms: 90 + -90 = 0
0 + 2x = -90 + X
2x = -90 + X

Divide each side by '2'.
x = -45 + 0.5X

Simplifying
x = -45 + 0.5X

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