(2x+4)+(5x+8)=

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Solution for (2x+4)+(5x+8)= equation:


Simplifying
(2x + 4) + (5x + 8) = 0

Reorder the terms:
(4 + 2x) + (5x + 8) = 0

Remove parenthesis around (4 + 2x)
4 + 2x + (5x + 8) = 0

Reorder the terms:
4 + 2x + (8 + 5x) = 0

Remove parenthesis around (8 + 5x)
4 + 2x + 8 + 5x = 0

Reorder the terms:
4 + 8 + 2x + 5x = 0

Combine like terms: 4 + 8 = 12
12 + 2x + 5x = 0

Combine like terms: 2x + 5x = 7x
12 + 7x = 0

Solving
12 + 7x = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 7x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 7x = 0 + -12
7x = 0 + -12

Combine like terms: 0 + -12 = -12
7x = -12

Divide each side by '7'.
x = -1.714285714

Simplifying
x = -1.714285714

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