2(x+7)+(x+6)+(x-2)-(x-1)=0

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Solution for 2(x+7)+(x+6)+(x-2)-(x-1)=0 equation:


Simplifying
2(x + 7) + (x + 6) + (x + -2) + -1(x + -1) = 0

Reorder the terms:
2(7 + x) + (x + 6) + (x + -2) + -1(x + -1) = 0
(7 * 2 + x * 2) + (x + 6) + (x + -2) + -1(x + -1) = 0
(14 + 2x) + (x + 6) + (x + -2) + -1(x + -1) = 0

Reorder the terms:
14 + 2x + (6 + x) + (x + -2) + -1(x + -1) = 0

Remove parenthesis around (6 + x)
14 + 2x + 6 + x + (x + -2) + -1(x + -1) = 0

Reorder the terms:
14 + 2x + 6 + x + (-2 + x) + -1(x + -1) = 0

Remove parenthesis around (-2 + x)
14 + 2x + 6 + x + -2 + x + -1(x + -1) = 0

Reorder the terms:
14 + 2x + 6 + x + -2 + x + -1(-1 + x) = 0
14 + 2x + 6 + x + -2 + x + (-1 * -1 + x * -1) = 0
14 + 2x + 6 + x + -2 + x + (1 + -1x) = 0

Reorder the terms:
14 + 6 + -2 + 1 + 2x + x + x + -1x = 0

Combine like terms: 14 + 6 = 20
20 + -2 + 1 + 2x + x + x + -1x = 0

Combine like terms: 20 + -2 = 18
18 + 1 + 2x + x + x + -1x = 0

Combine like terms: 18 + 1 = 19
19 + 2x + x + x + -1x = 0

Combine like terms: 2x + x = 3x
19 + 3x + x + -1x = 0

Combine like terms: 3x + x = 4x
19 + 4x + -1x = 0

Combine like terms: 4x + -1x = 3x
19 + 3x = 0

Solving
19 + 3x = 0

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + 3x = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 3x = 0 + -19
3x = 0 + -19

Combine like terms: 0 + -19 = -19
3x = -19

Divide each side by '3'.
x = -6.333333333

Simplifying
x = -6.333333333

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