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

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


Simplifying
3(a + 3b) + 2(a + b) = 0
(a * 3 + 3b * 3) + 2(a + b) = 0
(3a + 9b) + 2(a + b) = 0
3a + 9b + (a * 2 + b * 2) = 0
3a + 9b + (2a + 2b) = 0

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

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

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

Solving
5a + 11b = 0

Solving for variable 'a'.

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

Add '-11b' to each side of the equation.
5a + 11b + -11b = 0 + -11b

Combine like terms: 11b + -11b = 0
5a + 0 = 0 + -11b
5a = 0 + -11b
Remove the zero:
5a = -11b

Divide each side by '5'.
a = -2.2b

Simplifying
a = -2.2b

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