-7x+x-7=-31

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Solution for -7x+x-7=-31 equation:


Simplifying
-7x + x + -7 = -31

Reorder the terms:
-7 + -7x + x = -31

Combine like terms: -7x + x = -6x
-7 + -6x = -31

Solving
-7 + -6x = -31

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -6x = -31 + 7

Combine like terms: -7 + 7 = 0
0 + -6x = -31 + 7
-6x = -31 + 7

Combine like terms: -31 + 7 = -24
-6x = -24

Divide each side by '-6'.
x = 4

Simplifying
x = 4

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