(3x+7)+(6x+4)=

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Solution for (3x+7)+(6x+4)= equation:


Simplifying
(3x + 7) + (6x + 4) = 0

Reorder the terms:
(7 + 3x) + (6x + 4) = 0

Remove parenthesis around (7 + 3x)
7 + 3x + (6x + 4) = 0

Reorder the terms:
7 + 3x + (4 + 6x) = 0

Remove parenthesis around (4 + 6x)
7 + 3x + 4 + 6x = 0

Reorder the terms:
7 + 4 + 3x + 6x = 0

Combine like terms: 7 + 4 = 11
11 + 3x + 6x = 0

Combine like terms: 3x + 6x = 9x
11 + 9x = 0

Solving
11 + 9x = 0

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 + 9x = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 9x = 0 + -11
9x = 0 + -11

Combine like terms: 0 + -11 = -11
9x = -11

Divide each side by '9'.
x = -1.222222222

Simplifying
x = -1.222222222

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