-4x-28=-7-x

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Solution for -4x-28=-7-x equation:


Simplifying
-4x + -28 = -7 + -1x

Reorder the terms:
-28 + -4x = -7 + -1x

Solving
-28 + -4x = -7 + -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.
-28 + -4x + x = -7 + -1x + x

Combine like terms: -4x + x = -3x
-28 + -3x = -7 + -1x + x

Combine like terms: -1x + x = 0
-28 + -3x = -7 + 0
-28 + -3x = -7

Add '28' to each side of the equation.
-28 + 28 + -3x = -7 + 28

Combine like terms: -28 + 28 = 0
0 + -3x = -7 + 28
-3x = -7 + 28

Combine like terms: -7 + 28 = 21
-3x = 21

Divide each side by '-3'.
x = -7

Simplifying
x = -7

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