20=-5(x-7)

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Solution for 20=-5(x-7) equation:


Simplifying
20 = -5(x + -7)

Reorder the terms:
20 = -5(-7 + x)
20 = (-7 * -5 + x * -5)
20 = (35 + -5x)

Solving
20 = 35 + -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 = 35 + -5x + 5x

Combine like terms: -5x + 5x = 0
20 + 5x = 35 + 0
20 + 5x = 35

Add '-20' to each side of the equation.
20 + -20 + 5x = 35 + -20

Combine like terms: 20 + -20 = 0
0 + 5x = 35 + -20
5x = 35 + -20

Combine like terms: 35 + -20 = 15
5x = 15

Divide each side by '5'.
x = 3

Simplifying
x = 3

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