-5x-72-4x=171

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Solution for -5x-72-4x=171 equation:


Simplifying
-5x + -72 + -4x = 171

Reorder the terms:
-72 + -5x + -4x = 171

Combine like terms: -5x + -4x = -9x
-72 + -9x = 171

Solving
-72 + -9x = 171

Solving for variable 'x'.

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

Add '72' to each side of the equation.
-72 + 72 + -9x = 171 + 72

Combine like terms: -72 + 72 = 0
0 + -9x = 171 + 72
-9x = 171 + 72

Combine like terms: 171 + 72 = 243
-9x = 243

Divide each side by '-9'.
x = -27

Simplifying
x = -27

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