3(x+4)-(1-x)=2

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Solution for 3(x+4)-(1-x)=2 equation: 


Simplifying
3(x + 4) + -1(1 + -1x) = 2

Reorder the terms:
3(4 + x) + -1(1 + -1x) = 2
(4 * 3 + x * 3) + -1(1 + -1x) = 2
(12 + 3x) + -1(1 + -1x) = 2
12 + 3x + (1 * -1 + -1x * -1) = 2
12 + 3x + (-1 + 1x) = 2

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

Combine like terms: 12 + -1 = 11
11 + 3x + 1x = 2

Combine like terms: 3x + 1x = 4x
11 + 4x = 2

Solving
11 + 4x = 2

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 4x = 2 + -11

Combine like terms: 11 + -11 = 0
0 + 4x = 2 + -11
4x = 2 + -11

Combine like terms: 2 + -11 = -9
4x = -9

Divide each side by '4'.
x = -2.25

Simplifying
x = -2.25

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