9x-137=4x-7

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Solution for 9x-137=4x-7 equation:


Simplifying
9x + -137 = 4x + -7

Reorder the terms:
-137 + 9x = 4x + -7

Reorder the terms:
-137 + 9x = -7 + 4x

Solving
-137 + 9x = -7 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-137 + 9x + -4x = -7 + 4x + -4x

Combine like terms: 9x + -4x = 5x
-137 + 5x = -7 + 4x + -4x

Combine like terms: 4x + -4x = 0
-137 + 5x = -7 + 0
-137 + 5x = -7

Add '137' to each side of the equation.
-137 + 137 + 5x = -7 + 137

Combine like terms: -137 + 137 = 0
0 + 5x = -7 + 137
5x = -7 + 137

Combine like terms: -7 + 137 = 130
5x = 130

Divide each side by '5'.
x = 26

Simplifying
x = 26

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