.15-.2x=.3(x-3)

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Solution for .15-.2x=.3(x-3) equation: 


Simplifying
0.15 + -0.2x = 0.3(x + -3)

Reorder the terms:
0.15 + -0.2x = 0.3(-3 + x)
0.15 + -0.2x = (-3 * 0.3 + x * 0.3)
0.15 + -0.2x = (-0.9 + 0.3x)

Solving
0.15 + -0.2x = -0.9 + 0.3x

Solving for variable 'x'.

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

Add '-0.3x' to each side of the equation.
0.15 + -0.2x + -0.3x = -0.9 + 0.3x + -0.3x

Combine like terms: -0.2x + -0.3x = -0.5x
0.15 + -0.5x = -0.9 + 0.3x + -0.3x

Combine like terms: 0.3x + -0.3x = 0.0
0.15 + -0.5x = -0.9 + 0.0
0.15 + -0.5x = -0.9

Add '-0.15' to each side of the equation.
0.15 + -0.15 + -0.5x = -0.9 + -0.15

Combine like terms: 0.15 + -0.15 = 0.00
0.00 + -0.5x = -0.9 + -0.15
-0.5x = -0.9 + -0.15

Combine like terms: -0.9 + -0.15 = -1.05
-0.5x = -1.05

Divide each side by '-0.5'.
x = 2.1

Simplifying
x = 2.1

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