5x-128=-4x+43

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Solution for 5x-128=-4x+43 equation:


Simplifying
5x + -128 = -4x + 43

Reorder the terms:
-128 + 5x = -4x + 43

Reorder the terms:
-128 + 5x = 43 + -4x

Solving
-128 + 5x = 43 + -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.
-128 + 5x + 4x = 43 + -4x + 4x

Combine like terms: 5x + 4x = 9x
-128 + 9x = 43 + -4x + 4x

Combine like terms: -4x + 4x = 0
-128 + 9x = 43 + 0
-128 + 9x = 43

Add '128' to each side of the equation.
-128 + 128 + 9x = 43 + 128

Combine like terms: -128 + 128 = 0
0 + 9x = 43 + 128
9x = 43 + 128

Combine like terms: 43 + 128 = 171
9x = 171

Divide each side by '9'.
x = 19

Simplifying
x = 19

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