5x+191=15x-9

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Solution for 5x+191=15x-9 equation:


Simplifying
5x + 191 = 15x + -9

Reorder the terms:
191 + 5x = 15x + -9

Reorder the terms:
191 + 5x = -9 + 15x

Solving
191 + 5x = -9 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
191 + 5x + -15x = -9 + 15x + -15x

Combine like terms: 5x + -15x = -10x
191 + -10x = -9 + 15x + -15x

Combine like terms: 15x + -15x = 0
191 + -10x = -9 + 0
191 + -10x = -9

Add '-191' to each side of the equation.
191 + -191 + -10x = -9 + -191

Combine like terms: 191 + -191 = 0
0 + -10x = -9 + -191
-10x = -9 + -191

Combine like terms: -9 + -191 = -200
-10x = -200

Divide each side by '-10'.
x = 20

Simplifying
x = 20

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