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

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Solution for 2(x+6)-3(x-1)=3(x+1) equation:


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

Reorder the terms:
2(6 + x) + -3(x + -1) = 3(x + 1)
(6 * 2 + x * 2) + -3(x + -1) = 3(x + 1)
(12 + 2x) + -3(x + -1) = 3(x + 1)

Reorder the terms:
12 + 2x + -3(-1 + x) = 3(x + 1)
12 + 2x + (-1 * -3 + x * -3) = 3(x + 1)
12 + 2x + (3 + -3x) = 3(x + 1)

Reorder the terms:
12 + 3 + 2x + -3x = 3(x + 1)

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

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

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

Solving
15 + -1x = 3 + 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.
15 + -1x + -3x = 3 + 3x + -3x

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

Combine like terms: 3x + -3x = 0
15 + -4x = 3 + 0
15 + -4x = 3

Add '-15' to each side of the equation.
15 + -15 + -4x = 3 + -15

Combine like terms: 15 + -15 = 0
0 + -4x = 3 + -15
-4x = 3 + -15

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

Divide each side by '-4'.
x = 3

Simplifying
x = 3

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