0.5(x-1)-1=0.2

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Solution for 0.5(x-1)-1=0.2 equation: 


Simplifying
0.5(x + -1) + -1 = 0.2

Reorder the terms:
0.5(-1 + x) + -1 = 0.2
(-1 * 0.5 + x * 0.5) + -1 = 0.2
(-0.5 + 0.5x) + -1 = 0.2

Reorder the terms:
-0.5 + -1 + 0.5x = 0.2

Combine like terms: -0.5 + -1 = -1.5
-1.5 + 0.5x = 0.2

Solving
-1.5 + 0.5x = 0.2

Solving for variable 'x'.

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

Add '1.5' to each side of the equation.
-1.5 + 1.5 + 0.5x = 0.2 + 1.5

Combine like terms: -1.5 + 1.5 = 0.0
0.0 + 0.5x = 0.2 + 1.5
0.5x = 0.2 + 1.5

Combine like terms: 0.2 + 1.5 = 1.7
0.5x = 1.7

Divide each side by '0.5'.
x = 3.4

Simplifying
x = 3.4

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