0.9x-0.9(3-x)=1.8

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Solution for 0.9x-0.9(3-x)=1.8 equation: 


Simplifying
0.9x + -0.9(3 + -1x) = 1.8
0.9x + (3 * -0.9 + -1x * -0.9) = 1.8
0.9x + (-2.7 + 0.9x) = 1.8

Reorder the terms:
-2.7 + 0.9x + 0.9x = 1.8

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

Solving
-2.7 + 1.8x = 1.8

Solving for variable 'x'.

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

Add '2.7' to each side of the equation.
-2.7 + 2.7 + 1.8x = 1.8 + 2.7

Combine like terms: -2.7 + 2.7 = 0.0
0.0 + 1.8x = 1.8 + 2.7
1.8x = 1.8 + 2.7

Combine like terms: 1.8 + 2.7 = 4.5
1.8x = 4.5

Divide each side by '1.8'.
x = 2.5

Simplifying
x = 2.5

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