13-7x=129-37x

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Solution for 13-7x=129-37x equation:


Simplifying
13 + -7x = 129 + -37x

Solving
13 + -7x = 129 + -37x

Solving for variable 'x'.

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

Add '37x' to each side of the equation.
13 + -7x + 37x = 129 + -37x + 37x

Combine like terms: -7x + 37x = 30x
13 + 30x = 129 + -37x + 37x

Combine like terms: -37x + 37x = 0
13 + 30x = 129 + 0
13 + 30x = 129

Add '-13' to each side of the equation.
13 + -13 + 30x = 129 + -13

Combine like terms: 13 + -13 = 0
0 + 30x = 129 + -13
30x = 129 + -13

Combine like terms: 129 + -13 = 116
30x = 116

Divide each side by '30'.
x = 3.866666667

Simplifying
x = 3.866666667

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