5x+20=-7x-4

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Solution for 5x+20=-7x-4 equation:


Simplifying
5x + 20 = -7x + -4

Reorder the terms:
20 + 5x = -7x + -4

Reorder the terms:
20 + 5x = -4 + -7x

Solving
20 + 5x = -4 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
20 + 5x + 7x = -4 + -7x + 7x

Combine like terms: 5x + 7x = 12x
20 + 12x = -4 + -7x + 7x

Combine like terms: -7x + 7x = 0
20 + 12x = -4 + 0
20 + 12x = -4

Add '-20' to each side of the equation.
20 + -20 + 12x = -4 + -20

Combine like terms: 20 + -20 = 0
0 + 12x = -4 + -20
12x = -4 + -20

Combine like terms: -4 + -20 = -24
12x = -24

Divide each side by '12'.
x = -2

Simplifying
x = -2

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