(1.25)*x+3=(0.8)1-2x

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Solution for (1.25)*x+3=(0.8)1-2x equation: 


Simplifying
(1.25) * x + 3 = (0.8) * 1 + -2x

Reorder the terms:
3 + 1.25x = (0.8) * 1 + -2x

Multiply 0.8 * 1
3 + 1.25x = 0.8 + -2x

Solving
3 + 1.25x = 0.8 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
3 + 1.25x + 2x = 0.8 + -2x + 2x

Combine like terms: 1.25x + 2x = 3.25x
3 + 3.25x = 0.8 + -2x + 2x

Combine like terms: -2x + 2x = 0
3 + 3.25x = 0.8 + 0
3 + 3.25x = 0.8

Add '-3' to each side of the equation.
3 + -3 + 3.25x = 0.8 + -3

Combine like terms: 3 + -3 = 0
0 + 3.25x = 0.8 + -3
3.25x = 0.8 + -3

Combine like terms: 0.8 + -3 = -2.2
3.25x = -2.2

Divide each side by '3.25'.
x = -0.6769230769

Simplifying
x = -0.6769230769

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