x-0.25(12-x)=x+3(4-x)-2x

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Solution for x-0.25(12-x)=x+3(4-x)-2x equation:


Simplifying
x + -0.25(12 + -1x) = x + 3(4 + -1x) + -2x
x + (12 * -0.25 + -1x * -0.25) = x + 3(4 + -1x) + -2x
x + (-3 + 0.25x) = x + 3(4 + -1x) + -2x

Reorder the terms:
-3 + x + 0.25x = x + 3(4 + -1x) + -2x

Combine like terms: x + 0.25x = 1.25x
-3 + 1.25x = x + 3(4 + -1x) + -2x
-3 + 1.25x = x + (4 * 3 + -1x * 3) + -2x
-3 + 1.25x = x + (12 + -3x) + -2x

Reorder the terms:
-3 + 1.25x = 12 + x + -3x + -2x

Combine like terms: x + -3x = -2x
-3 + 1.25x = 12 + -2x + -2x

Combine like terms: -2x + -2x = -4x
-3 + 1.25x = 12 + -4x

Solving
-3 + 1.25x = 12 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-3 + 1.25x + 4x = 12 + -4x + 4x

Combine like terms: 1.25x + 4x = 5.25x
-3 + 5.25x = 12 + -4x + 4x

Combine like terms: -4x + 4x = 0
-3 + 5.25x = 12 + 0
-3 + 5.25x = 12

Add '3' to each side of the equation.
-3 + 3 + 5.25x = 12 + 3

Combine like terms: -3 + 3 = 0
0 + 5.25x = 12 + 3
5.25x = 12 + 3

Combine like terms: 12 + 3 = 15
5.25x = 15

Divide each side by '5.25'.
x = 2.857142857

Simplifying
x = 2.857142857

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