-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 = 35
5x = 35

Divide each side by '5'.
x = 7

Simplifying
x = 7

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