3(a+b)+8(a+b)=

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Solution for 3(a+b)+8(a+b)= equation:


Simplifying
3(a + b) + 8(a + b) = 0
(a * 3 + b * 3) + 8(a + b) = 0
(3a + 3b) + 8(a + b) = 0
3a + 3b + (a * 8 + b * 8) = 0
3a + 3b + (8a + 8b) = 0

Reorder the terms:
3a + 8a + 3b + 8b = 0

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

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

Solving
11a + 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.
11a + 11b + -11b = 0 + -11b

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

Divide each side by '11'.
a = -1b

Simplifying
a = -1b

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