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

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


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

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

Solving
2 + -2x = -2 + -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.
2 + -2x + x = -2 + -1x + x

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

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

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

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

Combine like terms: -2 + -2 = -4
-1x = -4

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

Simplifying
x = 4

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