12x-1+3x=9x+5

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Solution for 12x-1+3x=9x+5 equation:


Simplifying
12x + -1 + 3x = 9x + 5

Reorder the terms:
-1 + 12x + 3x = 9x + 5

Combine like terms: 12x + 3x = 15x
-1 + 15x = 9x + 5

Reorder the terms:
-1 + 15x = 5 + 9x

Solving
-1 + 15x = 5 + 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.
-1 + 15x + -9x = 5 + 9x + -9x

Combine like terms: 15x + -9x = 6x
-1 + 6x = 5 + 9x + -9x

Combine like terms: 9x + -9x = 0
-1 + 6x = 5 + 0
-1 + 6x = 5

Add '1' to each side of the equation.
-1 + 1 + 6x = 5 + 1

Combine like terms: -1 + 1 = 0
0 + 6x = 5 + 1
6x = 5 + 1

Combine like terms: 5 + 1 = 6
6x = 6

Divide each side by '6'.
x = 1

Simplifying
x = 1

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