0.20(x-1)+0.08x=0.18x-0.3

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Solution for 0.20(x-1)+0.08x=0.18x-0.3 equation: 


Simplifying
0.20(x + -1) + 0.08x = 0.18x + -0.3

Reorder the terms:
0.20(-1 + x) + 0.08x = 0.18x + -0.3
(-1 * 0.20 + x * 0.20) + 0.08x = 0.18x + -0.3
(-0.2 + 0.20x) + 0.08x = 0.18x + -0.3

Combine like terms: 0.20x + 0.08x = 0.28x
-0.2 + 0.28x = 0.18x + -0.3

Reorder the terms:
-0.2 + 0.28x = -0.3 + 0.18x

Solving
-0.2 + 0.28x = -0.3 + 0.18x

Solving for variable 'x'.

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

Add '-0.18x' to each side of the equation.
-0.2 + 0.28x + -0.18x = -0.3 + 0.18x + -0.18x

Combine like terms: 0.28x + -0.18x = 0.1x
-0.2 + 0.1x = -0.3 + 0.18x + -0.18x

Combine like terms: 0.18x + -0.18x = 0.00
-0.2 + 0.1x = -0.3 + 0.00
-0.2 + 0.1x = -0.3

Add '0.2' to each side of the equation.
-0.2 + 0.2 + 0.1x = -0.3 + 0.2

Combine like terms: -0.2 + 0.2 = 0.0
0.0 + 0.1x = -0.3 + 0.2
0.1x = -0.3 + 0.2

Combine like terms: -0.3 + 0.2 = -0.1
0.1x = -0.1

Divide each side by '0.1'.
x = -1

Simplifying
x = -1

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