0.5(x-0.2)-1.5(2x-0.4)=2.5(3x+1)

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Solution for 0.5(x-0.2)-1.5(2x-0.4)=2.5(3x+1) equation:


Simplifying
0.5(x + -0.2) + -1.5(2x + -0.4) = 2.5(3x + 1)

Reorder the terms:
0.5(-0.2 + x) + -1.5(2x + -0.4) = 2.5(3x + 1)
(-0.2 * 0.5 + x * 0.5) + -1.5(2x + -0.4) = 2.5(3x + 1)
(-0.1 + 0.5x) + -1.5(2x + -0.4) = 2.5(3x + 1)

Reorder the terms:
-0.1 + 0.5x + -1.5(-0.4 + 2x) = 2.5(3x + 1)
-0.1 + 0.5x + (-0.4 * -1.5 + 2x * -1.5) = 2.5(3x + 1)
-0.1 + 0.5x + (0.6 + -3x) = 2.5(3x + 1)

Reorder the terms:
-0.1 + 0.6 + 0.5x + -3x = 2.5(3x + 1)

Combine like terms: -0.1 + 0.6 = 0.5
0.5 + 0.5x + -3x = 2.5(3x + 1)

Combine like terms: 0.5x + -3x = -2.5x
0.5 + -2.5x = 2.5(3x + 1)

Reorder the terms:
0.5 + -2.5x = 2.5(1 + 3x)
0.5 + -2.5x = (1 * 2.5 + 3x * 2.5)
0.5 + -2.5x = (2.5 + 7.5x)

Solving
0.5 + -2.5x = 2.5 + 7.5x

Solving for variable 'x'.

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

Add '-7.5x' to each side of the equation.
0.5 + -2.5x + -7.5x = 2.5 + 7.5x + -7.5x

Combine like terms: -2.5x + -7.5x = -10x
0.5 + -10x = 2.5 + 7.5x + -7.5x

Combine like terms: 7.5x + -7.5x = 0.0
0.5 + -10x = 2.5 + 0.0
0.5 + -10x = 2.5

Add '-0.5' to each side of the equation.
0.5 + -0.5 + -10x = 2.5 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
0.0 + -10x = 2.5 + -0.5
-10x = 2.5 + -0.5

Combine like terms: 2.5 + -0.5 = 2
-10x = 2

Divide each side by '-10'.
x = -0.2

Simplifying
x = -0.2

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