-3x-0.9=1.8

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Solution for -3x-0.9=1.8 equation: 


Simplifying
-3x + -0.9 = 1.8

Reorder the terms:
-0.9 + -3x = 1.8

Solving
-0.9 + -3x = 1.8

Solving for variable 'x'.

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

Add '0.9' to each side of the equation.
-0.9 + 0.9 + -3x = 1.8 + 0.9

Combine like terms: -0.9 + 0.9 = 0.0
0.0 + -3x = 1.8 + 0.9
-3x = 1.8 + 0.9

Combine like terms: 1.8 + 0.9 = 2.7
-3x = 2.7

Divide each side by '-3'.
x = -0.9

Simplifying
x = -0.9

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