12x+15x-9+5=-3x+5+9

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Solution for 12x+15x-9+5=-3x+5+9 equation:


Simplifying
12x + 15x + -9 + 5 = -3x + 5 + 9

Reorder the terms:
-9 + 5 + 12x + 15x = -3x + 5 + 9

Combine like terms: -9 + 5 = -4
-4 + 12x + 15x = -3x + 5 + 9

Combine like terms: 12x + 15x = 27x
-4 + 27x = -3x + 5 + 9

Reorder the terms:
-4 + 27x = 5 + 9 + -3x

Combine like terms: 5 + 9 = 14
-4 + 27x = 14 + -3x

Solving
-4 + 27x = 14 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-4 + 27x + 3x = 14 + -3x + 3x

Combine like terms: 27x + 3x = 30x
-4 + 30x = 14 + -3x + 3x

Combine like terms: -3x + 3x = 0
-4 + 30x = 14 + 0
-4 + 30x = 14

Add '4' to each side of the equation.
-4 + 4 + 30x = 14 + 4

Combine like terms: -4 + 4 = 0
0 + 30x = 14 + 4
30x = 14 + 4

Combine like terms: 14 + 4 = 18
30x = 18

Divide each side by '30'.
x = 0.6

Simplifying
x = 0.6

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