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

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


Simplifying
2(a + 2b) + (a + b) = 0
(a * 2 + 2b * 2) + (a + b) = 0
(2a + 4b) + (a + b) = 0

Remove parenthesis around (a + b)
2a + 4b + a + b = 0

Reorder the terms:
2a + a + 4b + b = 0

Combine like terms: 2a + a = 3a
3a + 4b + b = 0

Combine like terms: 4b + b = 5b
3a + 5b = 0

Solving
3a + 5b = 0

Solving for variable 'a'.

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

Add '-5b' to each side of the equation.
3a + 5b + -5b = 0 + -5b

Combine like terms: 5b + -5b = 0
3a + 0 = 0 + -5b
3a = 0 + -5b
Remove the zero:
3a = -5b

Divide each side by '3'.
a = -1.666666667b

Simplifying
a = -1.666666667b

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