3(x-4)-(6x+3)=3(4x+1)

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Solution for 3(x-4)-(6x+3)=3(4x+1) equation:


Simplifying
3(x + -4) + -1(6x + 3) = 3(4x + 1)

Reorder the terms:
3(-4 + x) + -1(6x + 3) = 3(4x + 1)
(-4 * 3 + x * 3) + -1(6x + 3) = 3(4x + 1)
(-12 + 3x) + -1(6x + 3) = 3(4x + 1)

Reorder the terms:
-12 + 3x + -1(3 + 6x) = 3(4x + 1)
-12 + 3x + (3 * -1 + 6x * -1) = 3(4x + 1)
-12 + 3x + (-3 + -6x) = 3(4x + 1)

Reorder the terms:
-12 + -3 + 3x + -6x = 3(4x + 1)

Combine like terms: -12 + -3 = -15
-15 + 3x + -6x = 3(4x + 1)

Combine like terms: 3x + -6x = -3x
-15 + -3x = 3(4x + 1)

Reorder the terms:
-15 + -3x = 3(1 + 4x)
-15 + -3x = (1 * 3 + 4x * 3)
-15 + -3x = (3 + 12x)

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

Solving for variable 'x'.

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

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

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

Combine like terms: 12x + -12x = 0
-15 + -15x = 3 + 0
-15 + -15x = 3

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

Combine like terms: -15 + 15 = 0
0 + -15x = 3 + 15
-15x = 3 + 15

Combine like terms: 3 + 15 = 18
-15x = 18

Divide each side by '-15'.
x = -1.2

Simplifying
x = -1.2

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