x+23+4x=-21-4x-28

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Solution for x+23+4x=-21-4x-28 equation:


Simplifying
x + 23 + 4x = -21 + -4x + -28

Reorder the terms:
23 + x + 4x = -21 + -4x + -28

Combine like terms: x + 4x = 5x
23 + 5x = -21 + -4x + -28

Reorder the terms:
23 + 5x = -21 + -28 + -4x

Combine like terms: -21 + -28 = -49
23 + 5x = -49 + -4x

Solving
23 + 5x = -49 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
23 + 5x + 4x = -49 + -4x + 4x

Combine like terms: 5x + 4x = 9x
23 + 9x = -49 + -4x + 4x

Combine like terms: -4x + 4x = 0
23 + 9x = -49 + 0
23 + 9x = -49

Add '-23' to each side of the equation.
23 + -23 + 9x = -49 + -23

Combine like terms: 23 + -23 = 0
0 + 9x = -49 + -23
9x = -49 + -23

Combine like terms: -49 + -23 = -72
9x = -72

Divide each side by '9'.
x = -8

Simplifying
x = -8

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