(3x+7)+(x+5+x+5)=

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Solution for (3x+7)+(x+5+x+5)= equation:


Simplifying
(3x + 7) + (x + 5 + x + 5) = 0

Reorder the terms:
(7 + 3x) + (x + 5 + x + 5) = 0

Remove parenthesis around (7 + 3x)
7 + 3x + (x + 5 + x + 5) = 0

Reorder the terms:
7 + 3x + (5 + 5 + x + x) = 0

Combine like terms: 5 + 5 = 10
7 + 3x + (10 + x + x) = 0

Combine like terms: x + x = 2x
7 + 3x + (10 + 2x) = 0

Remove parenthesis around (10 + 2x)
7 + 3x + 10 + 2x = 0

Reorder the terms:
7 + 10 + 3x + 2x = 0

Combine like terms: 7 + 10 = 17
17 + 3x + 2x = 0

Combine like terms: 3x + 2x = 5x
17 + 5x = 0

Solving
17 + 5x = 0

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + 5x = 0 + -17

Combine like terms: 17 + -17 = 0
0 + 5x = 0 + -17
5x = 0 + -17

Combine like terms: 0 + -17 = -17
5x = -17

Divide each side by '5'.
x = -3.4

Simplifying
x = -3.4

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