8x-5=9x+15

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


Simplifying
8x + -5 = 9x + 15

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

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

Solving
-5 + 8x = 15 + 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.
-5 + 8x + -9x = 15 + 9x + -9x

Combine like terms: 8x + -9x = -1x
-5 + -1x = 15 + 9x + -9x

Combine like terms: 9x + -9x = 0
-5 + -1x = 15 + 0
-5 + -1x = 15

Add '5' to each side of the equation.
-5 + 5 + -1x = 15 + 5

Combine like terms: -5 + 5 = 0
0 + -1x = 15 + 5
-1x = 15 + 5

Combine like terms: 15 + 5 = 20
-1x = 20

Divide each side by '-1'.
x = -20

Simplifying
x = -20

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