-x-27=-5x+21

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Solution for -x-27=-5x+21 equation:


Simplifying
-1x + -27 = -5x + 21

Reorder the terms:
-27 + -1x = -5x + 21

Reorder the terms:
-27 + -1x = 21 + -5x

Solving
-27 + -1x = 21 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-27 + -1x + 5x = 21 + -5x + 5x

Combine like terms: -1x + 5x = 4x
-27 + 4x = 21 + -5x + 5x

Combine like terms: -5x + 5x = 0
-27 + 4x = 21 + 0
-27 + 4x = 21

Add '27' to each side of the equation.
-27 + 27 + 4x = 21 + 27

Combine like terms: -27 + 27 = 0
0 + 4x = 21 + 27
4x = 21 + 27

Combine like terms: 21 + 27 = 48
4x = 48

Divide each side by '4'.
x = 12

Simplifying
x = 12

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