8x+2+5x+9=12x+4

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Solution for 8x+2+5x+9=12x+4 equation: 


Simplifying
8x + 2 + 5x + 9 = 12x + 4

Reorder the terms:
2 + 9 + 8x + 5x = 12x + 4

Combine like terms: 2 + 9 = 11
11 + 8x + 5x = 12x + 4

Combine like terms: 8x + 5x = 13x
11 + 13x = 12x + 4

Reorder the terms:
11 + 13x = 4 + 12x

Solving
11 + 13x = 4 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
11 + 13x + -12x = 4 + 12x + -12x

Combine like terms: 13x + -12x = 1x
11 + 1x = 4 + 12x + -12x

Combine like terms: 12x + -12x = 0
11 + 1x = 4 + 0
11 + 1x = 4

Add '-11' to each side of the equation.
11 + -11 + 1x = 4 + -11

Combine like terms: 11 + -11 = 0
0 + 1x = 4 + -11
1x = 4 + -11

Combine like terms: 4 + -11 = -7
1x = -7

Divide each side by '1'.
x = -7

Simplifying
x = -7

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