.3(3x-9)=x-3

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Solution for .3(3x-9)=x-3 equation:


Simplifying
0.3(3x + -9) = x + -3

Reorder the terms:
0.3(-9 + 3x) = x + -3
(-9 * 0.3 + 3x * 0.3) = x + -3
(-2.7 + 0.9x) = x + -3

Reorder the terms:
-2.7 + 0.9x = -3 + x

Solving
-2.7 + 0.9x = -3 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-2.7 + 0.9x + -1x = -3 + x + -1x

Combine like terms: 0.9x + -1x = -0.1x
-2.7 + -0.1x = -3 + x + -1x

Combine like terms: x + -1x = 0
-2.7 + -0.1x = -3 + 0
-2.7 + -0.1x = -3

Add '2.7' to each side of the equation.
-2.7 + 2.7 + -0.1x = -3 + 2.7

Combine like terms: -2.7 + 2.7 = 0.0
0.0 + -0.1x = -3 + 2.7
-0.1x = -3 + 2.7

Combine like terms: -3 + 2.7 = -0.3
-0.1x = -0.3

Divide each side by '-0.1'.
x = 3

Simplifying
x = 3

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