-1x-20=-5x+9

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Solution for -1x-20=-5x+9 equation:


Simplifying
-1x + -20 = -5x + 9

Reorder the terms:
-20 + -1x = -5x + 9

Reorder the terms:
-20 + -1x = 9 + -5x

Solving
-20 + -1x = 9 + -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 + -1x + 5x = 9 + -5x + 5x

Combine like terms: -1x + 5x = 4x
-20 + 4x = 9 + -5x + 5x

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

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

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

Combine like terms: 9 + 20 = 29
4x = 29

Divide each side by '4'.
x = 7.25

Simplifying
x = 7.25

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