(2x+12)+(4x-5)+(3x+2)=

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Solution for (2x+12)+(4x-5)+(3x+2)= equation:


Simplifying
(2x + 12) + (4x + -5) + (3x + 2) = 0

Reorder the terms:
(12 + 2x) + (4x + -5) + (3x + 2) = 0

Remove parenthesis around (12 + 2x)
12 + 2x + (4x + -5) + (3x + 2) = 0

Reorder the terms:
12 + 2x + (-5 + 4x) + (3x + 2) = 0

Remove parenthesis around (-5 + 4x)
12 + 2x + -5 + 4x + (3x + 2) = 0

Reorder the terms:
12 + 2x + -5 + 4x + (2 + 3x) = 0

Remove parenthesis around (2 + 3x)
12 + 2x + -5 + 4x + 2 + 3x = 0

Reorder the terms:
12 + -5 + 2 + 2x + 4x + 3x = 0

Combine like terms: 12 + -5 = 7
7 + 2 + 2x + 4x + 3x = 0

Combine like terms: 7 + 2 = 9
9 + 2x + 4x + 3x = 0

Combine like terms: 2x + 4x = 6x
9 + 6x + 3x = 0

Combine like terms: 6x + 3x = 9x
9 + 9x = 0

Solving
9 + 9x = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 9x = 0 + -9

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

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

Divide each side by '9'.
x = -1

Simplifying
x = -1

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