129+32x=90+45x

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Solution for 129+32x=90+45x equation:


Simplifying
129 + 32x = 90 + 45x

Solving
129 + 32x = 90 + 45x

Solving for variable 'x'.

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

Add '-45x' to each side of the equation.
129 + 32x + -45x = 90 + 45x + -45x

Combine like terms: 32x + -45x = -13x
129 + -13x = 90 + 45x + -45x

Combine like terms: 45x + -45x = 0
129 + -13x = 90 + 0
129 + -13x = 90

Add '-129' to each side of the equation.
129 + -129 + -13x = 90 + -129

Combine like terms: 129 + -129 = 0
0 + -13x = 90 + -129
-13x = 90 + -129

Combine like terms: 90 + -129 = -39
-13x = -39

Divide each side by '-13'.
x = 3

Simplifying
x = 3

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