129+x-8.1=5.2

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Solution for 129+x-8.1=5.2 equation:


Simplifying
129 + x + -8.1 = 5.2

Reorder the terms:
129 + -8.1 + x = 5.2

Combine like terms: 129 + -8.1 = 120.9
120.9 + x = 5.2

Solving
120.9 + x = 5.2

Solving for variable 'x'.

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

Add '-120.9' to each side of the equation.
120.9 + -120.9 + x = 5.2 + -120.9

Combine like terms: 120.9 + -120.9 = 0.0
0.0 + x = 5.2 + -120.9
x = 5.2 + -120.9

Combine like terms: 5.2 + -120.9 = -115.7
x = -115.7

Simplifying
x = -115.7

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