8x+9=5x+15

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


Simplifying
8x + 9 = 5x + 15

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

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

Solving
9 + 8x = 15 + 5x

Solving for variable 'x'.

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

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

Combine like terms: 8x + -5x = 3x
9 + 3x = 15 + 5x + -5x

Combine like terms: 5x + -5x = 0
9 + 3x = 15 + 0
9 + 3x = 15

Add '-9' to each side of the equation.
9 + -9 + 3x = 15 + -9

Combine like terms: 9 + -9 = 0
0 + 3x = 15 + -9
3x = 15 + -9

Combine like terms: 15 + -9 = 6
3x = 6

Divide each side by '3'.
x = 2

Simplifying
x = 2

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