-4=x-1-7

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Solution for -4=x-1-7 equation:


Simplifying
-4 = x + -1 + -7

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

Combine like terms: -1 + -7 = -8
-4 = -8 + x

Solving
-4 = -8 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-4 + -1x = -8 + x + -1x

Combine like terms: x + -1x = 0
-4 + -1x = -8 + 0
-4 + -1x = -8

Add '4' to each side of the equation.
-4 + 4 + -1x = -8 + 4

Combine like terms: -4 + 4 = 0
0 + -1x = -8 + 4
-1x = -8 + 4

Combine like terms: -8 + 4 = -4
-1x = -4

Divide each side by '-1'.
x = 4

Simplifying
x = 4

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