-2-(3x-1)=-7-x

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Solution for -2-(3x-1)=-7-x equation:


Simplifying
-2 + -1(3x + -1) = -7 + -1x

Reorder the terms:
-2 + -1(-1 + 3x) = -7 + -1x
-2 + (-1 * -1 + 3x * -1) = -7 + -1x
-2 + (1 + -3x) = -7 + -1x

Combine like terms: -2 + 1 = -1
-1 + -3x = -7 + -1x

Solving
-1 + -3x = -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.
-1 + -3x + x = -7 + -1x + x

Combine like terms: -3x + x = -2x
-1 + -2x = -7 + -1x + x

Combine like terms: -1x + x = 0
-1 + -2x = -7 + 0
-1 + -2x = -7

Add '1' to each side of the equation.
-1 + 1 + -2x = -7 + 1

Combine like terms: -1 + 1 = 0
0 + -2x = -7 + 1
-2x = -7 + 1

Combine like terms: -7 + 1 = -6
-2x = -6

Divide each side by '-2'.
x = 3

Simplifying
x = 3

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