(x+8)+(3x+4)+(2x+7)=

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Solution for (x+8)+(3x+4)+(2x+7)= equation:


Simplifying
(x + 8) + (3x + 4) + (2x + 7) = 0

Reorder the terms:
(8 + x) + (3x + 4) + (2x + 7) = 0

Remove parenthesis around (8 + x)
8 + x + (3x + 4) + (2x + 7) = 0

Reorder the terms:
8 + x + (4 + 3x) + (2x + 7) = 0

Remove parenthesis around (4 + 3x)
8 + x + 4 + 3x + (2x + 7) = 0

Reorder the terms:
8 + x + 4 + 3x + (7 + 2x) = 0

Remove parenthesis around (7 + 2x)
8 + x + 4 + 3x + 7 + 2x = 0

Reorder the terms:
8 + 4 + 7 + x + 3x + 2x = 0

Combine like terms: 8 + 4 = 12
12 + 7 + x + 3x + 2x = 0

Combine like terms: 12 + 7 = 19
19 + x + 3x + 2x = 0

Combine like terms: x + 3x = 4x
19 + 4x + 2x = 0

Combine like terms: 4x + 2x = 6x
19 + 6x = 0

Solving
19 + 6x = 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 + 6x = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 6x = 0 + -19
6x = 0 + -19

Combine like terms: 0 + -19 = -19
6x = -19

Divide each side by '6'.
x = -3.166666667

Simplifying
x = -3.166666667

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