-20=-5(3-x)

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Solution for -20=-5(3-x) equation:


Simplifying
-20 = -5(3 + -1x)
-20 = (3 * -5 + -1x * -5)
-20 = (-15 + 5x)

Solving
-20 = -15 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-20 + -5x = -15 + 5x + -5x

Combine like terms: 5x + -5x = 0
-20 + -5x = -15 + 0
-20 + -5x = -15

Add '20' to each side of the equation.
-20 + 20 + -5x = -15 + 20

Combine like terms: -20 + 20 = 0
0 + -5x = -15 + 20
-5x = -15 + 20

Combine like terms: -15 + 20 = 5
-5x = 5

Divide each side by '-5'.
x = -1

Simplifying
x = -1

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