(5a+7b)+(3a+2b)=

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Solution for (5a+7b)+(3a+2b)= equation:


Simplifying
(5a + 7b) + (3a + 2b) = 0

Remove parenthesis around (5a + 7b)
5a + 7b + (3a + 2b) = 0

Remove parenthesis around (3a + 2b)
5a + 7b + 3a + 2b = 0

Reorder the terms:
5a + 3a + 7b + 2b = 0

Combine like terms: 5a + 3a = 8a
8a + 7b + 2b = 0

Combine like terms: 7b + 2b = 9b
8a + 9b = 0

Solving
8a + 9b = 0

Solving for variable 'a'.

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

Add '-9b' to each side of the equation.
8a + 9b + -9b = 0 + -9b

Combine like terms: 9b + -9b = 0
8a + 0 = 0 + -9b
8a = 0 + -9b
Remove the zero:
8a = -9b

Divide each side by '8'.
a = -1.125b

Simplifying
a = -1.125b

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