-x-7=-4x-43

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Solution for -x-7=-4x-43 equation:


Simplifying
-1x + -7 = -4x + -43

Reorder the terms:
-7 + -1x = -4x + -43

Reorder the terms:
-7 + -1x = -43 + -4x

Solving
-7 + -1x = -43 + -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.
-7 + -1x + 4x = -43 + -4x + 4x

Combine like terms: -1x + 4x = 3x
-7 + 3x = -43 + -4x + 4x

Combine like terms: -4x + 4x = 0
-7 + 3x = -43 + 0
-7 + 3x = -43

Add '7' to each side of the equation.
-7 + 7 + 3x = -43 + 7

Combine like terms: -7 + 7 = 0
0 + 3x = -43 + 7
3x = -43 + 7

Combine like terms: -43 + 7 = -36
3x = -36

Divide each side by '3'.
x = -12

Simplifying
x = -12

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