-129+4x=79-9x

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Solution for -129+4x=79-9x equation:


Simplifying
-129 + 4x = 79 + -9x

Solving
-129 + 4x = 79 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-129 + 4x + 9x = 79 + -9x + 9x

Combine like terms: 4x + 9x = 13x
-129 + 13x = 79 + -9x + 9x

Combine like terms: -9x + 9x = 0
-129 + 13x = 79 + 0
-129 + 13x = 79

Add '129' to each side of the equation.
-129 + 129 + 13x = 79 + 129

Combine like terms: -129 + 129 = 0
0 + 13x = 79 + 129
13x = 79 + 129

Combine like terms: 79 + 129 = 208
13x = 208

Divide each side by '13'.
x = 16

Simplifying
x = 16

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