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

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


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

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

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

Remove parenthesis around (-1 + 3x)
12 + 4x = -1 + 3x

Solving
12 + 4x = -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.
12 + 4x + -3x = -1 + 3x + -3x

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

Combine like terms: 3x + -3x = 0
12 + 1x = -1 + 0
12 + 1x = -1

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

Combine like terms: 12 + -12 = 0
0 + 1x = -1 + -12
1x = -1 + -12

Combine like terms: -1 + -12 = -13
1x = -13

Divide each side by '1'.
x = -13

Simplifying
x = -13

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