3(4-5x)=4x-(4+3x-x)+3x+1

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Solution for 3(4-5x)=4x-(4+3x-x)+3x+1 equation:


Simplifying
3(4 + -5x) = 4x + -1(4 + 3x + -1x) + 3x + 1
(4 * 3 + -5x * 3) = 4x + -1(4 + 3x + -1x) + 3x + 1
(12 + -15x) = 4x + -1(4 + 3x + -1x) + 3x + 1

Combine like terms: 3x + -1x = 2x
12 + -15x = 4x + -1(4 + 2x) + 3x + 1
12 + -15x = 4x + (4 * -1 + 2x * -1) + 3x + 1
12 + -15x = 4x + (-4 + -2x) + 3x + 1

Reorder the terms:
12 + -15x = -4 + 1 + 4x + -2x + 3x

Combine like terms: -4 + 1 = -3
12 + -15x = -3 + 4x + -2x + 3x

Combine like terms: 4x + -2x = 2x
12 + -15x = -3 + 2x + 3x

Combine like terms: 2x + 3x = 5x
12 + -15x = -3 + 5x

Solving
12 + -15x = -3 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
12 + -15x + -5x = -3 + 5x + -5x

Combine like terms: -15x + -5x = -20x
12 + -20x = -3 + 5x + -5x

Combine like terms: 5x + -5x = 0
12 + -20x = -3 + 0
12 + -20x = -3

Add '-12' to each side of the equation.
12 + -12 + -20x = -3 + -12

Combine like terms: 12 + -12 = 0
0 + -20x = -3 + -12
-20x = -3 + -12

Combine like terms: -3 + -12 = -15
-20x = -15

Divide each side by '-20'.
x = 0.75

Simplifying
x = 0.75

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