4x+8=129

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Solution for 4x+8=129 equation: 


Simplifying
4x + 8 = 129

Reorder the terms:
8 + 4x = 129

Solving
8 + 4x = 129

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 4x = 129 + -8

Combine like terms: 8 + -8 = 0
0 + 4x = 129 + -8
4x = 129 + -8

Combine like terms: 129 + -8 = 121
4x = 121

Divide each side by '4'.
x = 30.25

Simplifying
x = 30.25

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