122+90+x=

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Solution for 122+90+x= equation:


Simplifying
122 + 90 + x = 0

Combine like terms: 122 + 90 = 212
212 + x = 0

Solving
212 + x = 0

Solving for variable 'x'.

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

Add '-212' to each side of the equation.
212 + -212 + x = 0 + -212

Combine like terms: 212 + -212 = 0
0 + x = 0 + -212
x = 0 + -212

Combine like terms: 0 + -212 = -212
x = -212

Simplifying
x = -212

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