-1.8-x=9+2x

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Solution for -1.8-x=9+2x equation:


Simplifying
-1.8 + -1x = 9 + 2x

Solving
-1.8 + -1x = 9 + 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.
-1.8 + -1x + -2x = 9 + 2x + -2x

Combine like terms: -1x + -2x = -3x
-1.8 + -3x = 9 + 2x + -2x

Combine like terms: 2x + -2x = 0
-1.8 + -3x = 9 + 0
-1.8 + -3x = 9

Add '1.8' to each side of the equation.
-1.8 + 1.8 + -3x = 9 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + -3x = 9 + 1.8
-3x = 9 + 1.8

Combine like terms: 9 + 1.8 = 10.8
-3x = 10.8

Divide each side by '-3'.
x = -3.6

Simplifying
x = -3.6

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