4x+20=-5(x+5)

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Solution for 4x+20=-5(x+5) equation:


Simplifying
4x + 20 = -5(x + 5)

Reorder the terms:
20 + 4x = -5(x + 5)

Reorder the terms:
20 + 4x = -5(5 + x)
20 + 4x = (5 * -5 + x * -5)
20 + 4x = (-25 + -5x)

Solving
20 + 4x = -25 + -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 + 4x + 5x = -25 + -5x + 5x

Combine like terms: 4x + 5x = 9x
20 + 9x = -25 + -5x + 5x

Combine like terms: -5x + 5x = 0
20 + 9x = -25 + 0
20 + 9x = -25

Add '-20' to each side of the equation.
20 + -20 + 9x = -25 + -20

Combine like terms: 20 + -20 = 0
0 + 9x = -25 + -20
9x = -25 + -20

Combine like terms: -25 + -20 = -45
9x = -45

Divide each side by '9'.
x = -5

Simplifying
x = -5

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