2x+(x-12)=(-28-x)

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Solution for 2x+(x-12)=(-28-x) equation:


Simplifying
2x + (x + -12) = (-28 + -1x)

Reorder the terms:
2x + (-12 + x) = (-28 + -1x)

Remove parenthesis around (-12 + x)
2x + -12 + x = (-28 + -1x)

Reorder the terms:
-12 + 2x + x = (-28 + -1x)

Combine like terms: 2x + x = 3x
-12 + 3x = (-28 + -1x)

Remove parenthesis around (-28 + -1x)
-12 + 3x = -28 + -1x

Solving
-12 + 3x = -28 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-12 + 3x + x = -28 + -1x + x

Combine like terms: 3x + x = 4x
-12 + 4x = -28 + -1x + x

Combine like terms: -1x + x = 0
-12 + 4x = -28 + 0
-12 + 4x = -28

Add '12' to each side of the equation.
-12 + 12 + 4x = -28 + 12

Combine like terms: -12 + 12 = 0
0 + 4x = -28 + 12
4x = -28 + 12

Combine like terms: -28 + 12 = -16
4x = -16

Divide each side by '4'.
x = -4

Simplifying
x = -4

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