4x-4=-5x-20

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


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

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

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

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

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

Combine like terms: -5x + 5x = 0
-4 + 9x = -20 + 0
-4 + 9x = -20

Add '4' to each side of the equation.
-4 + 4 + 9x = -20 + 4

Combine like terms: -4 + 4 = 0
0 + 9x = -20 + 4
9x = -20 + 4

Combine like terms: -20 + 4 = -16
9x = -16

Divide each side by '9'.
x = -1.777777778

Simplifying
x = -1.777777778

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