5x-15=9x+8

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Solution for 5x-15=9x+8 equation:


Simplifying
5x + -15 = 9x + 8

Reorder the terms:
-15 + 5x = 9x + 8

Reorder the terms:
-15 + 5x = 8 + 9x

Solving
-15 + 5x = 8 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-15 + 5x + -9x = 8 + 9x + -9x

Combine like terms: 5x + -9x = -4x
-15 + -4x = 8 + 9x + -9x

Combine like terms: 9x + -9x = 0
-15 + -4x = 8 + 0
-15 + -4x = 8

Add '15' to each side of the equation.
-15 + 15 + -4x = 8 + 15

Combine like terms: -15 + 15 = 0
0 + -4x = 8 + 15
-4x = 8 + 15

Combine like terms: 8 + 15 = 23
-4x = 23

Divide each side by '-4'.
x = -5.75

Simplifying
x = -5.75

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