12x+5=9x+8

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Solution for 12x+5=9x+8 equation:


Simplifying
12x + 5 = 9x + 8

Reorder the terms:
5 + 12x = 9x + 8

Reorder the terms:
5 + 12x = 8 + 9x

Solving
5 + 12x = 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.
5 + 12x + -9x = 8 + 9x + -9x

Combine like terms: 12x + -9x = 3x
5 + 3x = 8 + 9x + -9x

Combine like terms: 9x + -9x = 0
5 + 3x = 8 + 0
5 + 3x = 8

Add '-5' to each side of the equation.
5 + -5 + 3x = 8 + -5

Combine like terms: 5 + -5 = 0
0 + 3x = 8 + -5
3x = 8 + -5

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

Divide each side by '3'.
x = 1

Simplifying
x = 1

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