12-9x=128-37x

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Solution for 12-9x=128-37x equation:


Simplifying
12 + -9x = 128 + -37x

Solving
12 + -9x = 128 + -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.
12 + -9x + 37x = 128 + -37x + 37x

Combine like terms: -9x + 37x = 28x
12 + 28x = 128 + -37x + 37x

Combine like terms: -37x + 37x = 0
12 + 28x = 128 + 0
12 + 28x = 128

Add '-12' to each side of the equation.
12 + -12 + 28x = 128 + -12

Combine like terms: 12 + -12 = 0
0 + 28x = 128 + -12
28x = 128 + -12

Combine like terms: 128 + -12 = 116
28x = 116

Divide each side by '28'.
x = 4.142857143

Simplifying
x = 4.142857143

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