0.75(2x-1)-0.5(x-3)=0.3(4x-1)

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Solution for 0.75(2x-1)-0.5(x-3)=0.3(4x-1) equation:


Simplifying
0.75(2x + -1) + -0.5(x + -3) = 0.3(4x + -1)

Reorder the terms:
0.75(-1 + 2x) + -0.5(x + -3) = 0.3(4x + -1)
(-1 * 0.75 + 2x * 0.75) + -0.5(x + -3) = 0.3(4x + -1)
(-0.75 + 1.5x) + -0.5(x + -3) = 0.3(4x + -1)

Reorder the terms:
-0.75 + 1.5x + -0.5(-3 + x) = 0.3(4x + -1)
-0.75 + 1.5x + (-3 * -0.5 + x * -0.5) = 0.3(4x + -1)
-0.75 + 1.5x + (1.5 + -0.5x) = 0.3(4x + -1)

Reorder the terms:
-0.75 + 1.5 + 1.5x + -0.5x = 0.3(4x + -1)

Combine like terms: -0.75 + 1.5 = 0.75
0.75 + 1.5x + -0.5x = 0.3(4x + -1)

Combine like terms: 1.5x + -0.5x = 1x
0.75 + 1x = 0.3(4x + -1)

Reorder the terms:
0.75 + 1x = 0.3(-1 + 4x)
0.75 + 1x = (-1 * 0.3 + 4x * 0.3)
0.75 + 1x = (-0.3 + 1.2x)

Solving
0.75 + 1x = -0.3 + 1.2x

Solving for variable 'x'.

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

Add '-1.2x' to each side of the equation.
0.75 + 1x + -1.2x = -0.3 + 1.2x + -1.2x

Combine like terms: 1x + -1.2x = -0.2x
0.75 + -0.2x = -0.3 + 1.2x + -1.2x

Combine like terms: 1.2x + -1.2x = 0.0
0.75 + -0.2x = -0.3 + 0.0
0.75 + -0.2x = -0.3

Add '-0.75' to each side of the equation.
0.75 + -0.75 + -0.2x = -0.3 + -0.75

Combine like terms: 0.75 + -0.75 = 0.00
0.00 + -0.2x = -0.3 + -0.75
-0.2x = -0.3 + -0.75

Combine like terms: -0.3 + -0.75 = -1.05
-0.2x = -1.05

Divide each side by '-0.2'.
x = 5.25

Simplifying
x = 5.25

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