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

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


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

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

Reorder the terms:
-2 = -2 + -3 + -2x + -1x

Combine like terms: -2 + -3 = -5
-2 = -5 + -2x + -1x

Combine like terms: -2x + -1x = -3x
-2 = -5 + -3x

Solving
-2 = -5 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-2 + 3x = -5 + -3x + 3x

Combine like terms: -3x + 3x = 0
-2 + 3x = -5 + 0
-2 + 3x = -5

Add '2' to each side of the equation.
-2 + 2 + 3x = -5 + 2

Combine like terms: -2 + 2 = 0
0 + 3x = -5 + 2
3x = -5 + 2

Combine like terms: -5 + 2 = -3
3x = -3

Divide each side by '3'.
x = -1

Simplifying
x = -1

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