4(3x+1)-15=(3x-1)

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Solution for 4(3x+1)-15=(3x-1) equation:


Simplifying
4(3x + 1) + -15 = (3x + -1)

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

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

Combine like terms: 4 + -15 = -11
-11 + 12x = (3x + -1)

Reorder the terms:
-11 + 12x = (-1 + 3x)

Remove parenthesis around (-1 + 3x)
-11 + 12x = -1 + 3x

Solving
-11 + 12x = -1 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-11 + 12x + -3x = -1 + 3x + -3x

Combine like terms: 12x + -3x = 9x
-11 + 9x = -1 + 3x + -3x

Combine like terms: 3x + -3x = 0
-11 + 9x = -1 + 0
-11 + 9x = -1

Add '11' to each side of the equation.
-11 + 11 + 9x = -1 + 11

Combine like terms: -11 + 11 = 0
0 + 9x = -1 + 11
9x = -1 + 11

Combine like terms: -1 + 11 = 10
9x = 10

Divide each side by '9'.
x = 1.111111111

Simplifying
x = 1.111111111

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