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

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


Simplifying
3(a + b) + 2(a + -1b) = 0
(a * 3 + b * 3) + 2(a + -1b) = 0
(3a + 3b) + 2(a + -1b) = 0
3a + 3b + (a * 2 + -1b * 2) = 0
3a + 3b + (2a + -2b) = 0

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

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

Combine like terms: 3b + -2b = 1b
5a + 1b = 0

Solving
5a + 1b = 0

Solving for variable 'a'.

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

Add '-1b' to each side of the equation.
5a + 1b + -1b = 0 + -1b

Combine like terms: 1b + -1b = 0
5a + 0 = 0 + -1b
5a = 0 + -1b
Remove the zero:
5a = -1b

Divide each side by '5'.
a = -0.2b

Simplifying
a = -0.2b

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