(3a+2)+(5a+9)=

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Solution for (3a+2)+(5a+9)= equation:


Simplifying
(3a + 2) + (5a + 9) = 0

Reorder the terms:
(2 + 3a) + (5a + 9) = 0

Remove parenthesis around (2 + 3a)
2 + 3a + (5a + 9) = 0

Reorder the terms:
2 + 3a + (9 + 5a) = 0

Remove parenthesis around (9 + 5a)
2 + 3a + 9 + 5a = 0

Reorder the terms:
2 + 9 + 3a + 5a = 0

Combine like terms: 2 + 9 = 11
11 + 3a + 5a = 0

Combine like terms: 3a + 5a = 8a
11 + 8a = 0

Solving
11 + 8a = 0

Solving for variable 'a'.

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

Add '-11' to each side of the equation.
11 + -11 + 8a = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 8a = 0 + -11
8a = 0 + -11

Combine like terms: 0 + -11 = -11
8a = -11

Divide each side by '8'.
a = -1.375

Simplifying
a = -1.375

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