20=-7x+5(x+2)

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Solution for 20=-7x+5(x+2) equation:


Simplifying
20 = -7x + 5(x + 2)

Reorder the terms:
20 = -7x + 5(2 + x)
20 = -7x + (2 * 5 + x * 5)
20 = -7x + (10 + 5x)

Reorder the terms:
20 = 10 + -7x + 5x

Combine like terms: -7x + 5x = -2x
20 = 10 + -2x

Solving
20 = 10 + -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.
20 + 2x = 10 + -2x + 2x

Combine like terms: -2x + 2x = 0
20 + 2x = 10 + 0
20 + 2x = 10

Add '-20' to each side of the equation.
20 + -20 + 2x = 10 + -20

Combine like terms: 20 + -20 = 0
0 + 2x = 10 + -20
2x = 10 + -20

Combine like terms: 10 + -20 = -10
2x = -10

Divide each side by '2'.
x = -5

Simplifying
x = -5

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