7+81+x=215

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Solution for 7+81+x=215 equation: 


Simplifying
7 + 81 + x = 215

Combine like terms: 7 + 81 = 88
88 + x = 215

Solving
88 + x = 215

Solving for variable 'x'.

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

Add '-88' to each side of the equation.
88 + -88 + x = 215 + -88

Combine like terms: 88 + -88 = 0
0 + x = 215 + -88
x = 215 + -88

Combine like terms: 215 + -88 = 127
x = 127

Simplifying
x = 127

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