(5x+8)+(2x+1)=

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Solution for (5x+8)+(2x+1)= equation:


Simplifying
(5x + 8) + (2x + 1) = 0

Reorder the terms:
(8 + 5x) + (2x + 1) = 0

Remove parenthesis around (8 + 5x)
8 + 5x + (2x + 1) = 0

Reorder the terms:
8 + 5x + (1 + 2x) = 0

Remove parenthesis around (1 + 2x)
8 + 5x + 1 + 2x = 0

Reorder the terms:
8 + 1 + 5x + 2x = 0

Combine like terms: 8 + 1 = 9
9 + 5x + 2x = 0

Combine like terms: 5x + 2x = 7x
9 + 7x = 0

Solving
9 + 7x = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 7x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 7x = 0 + -9
7x = 0 + -9

Combine like terms: 0 + -9 = -9
7x = -9

Divide each side by '7'.
x = -1.285714286

Simplifying
x = -1.285714286

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