-30=-2(-x+3)

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Solution for -30=-2(-x+3) equation:


Simplifying
-30 = -2(-1x + 3)

Reorder the terms:
-30 = -2(3 + -1x)
-30 = (3 * -2 + -1x * -2)
-30 = (-6 + 2x)

Solving
-30 = -6 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-30 + -2x = -6 + 2x + -2x

Combine like terms: 2x + -2x = 0
-30 + -2x = -6 + 0
-30 + -2x = -6

Add '30' to each side of the equation.
-30 + 30 + -2x = -6 + 30

Combine like terms: -30 + 30 = 0
0 + -2x = -6 + 30
-2x = -6 + 30

Combine like terms: -6 + 30 = 24
-2x = 24

Divide each side by '-2'.
x = -12

Simplifying
x = -12

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