x+23+2x=-16-2x-21

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Solution for x+23+2x=-16-2x-21 equation:


Simplifying
x + 23 + 2x = -16 + -2x + -21

Reorder the terms:
23 + x + 2x = -16 + -2x + -21

Combine like terms: x + 2x = 3x
23 + 3x = -16 + -2x + -21

Reorder the terms:
23 + 3x = -16 + -21 + -2x

Combine like terms: -16 + -21 = -37
23 + 3x = -37 + -2x

Solving
23 + 3x = -37 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
23 + 3x + 2x = -37 + -2x + 2x

Combine like terms: 3x + 2x = 5x
23 + 5x = -37 + -2x + 2x

Combine like terms: -2x + 2x = 0
23 + 5x = -37 + 0
23 + 5x = -37

Add '-23' to each side of the equation.
23 + -23 + 5x = -37 + -23

Combine like terms: 23 + -23 = 0
0 + 5x = -37 + -23
5x = -37 + -23

Combine like terms: -37 + -23 = -60
5x = -60

Divide each side by '5'.
x = -12

Simplifying
x = -12

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