3(2a+b)+6(a-2b)=

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Solution for 3(2a+b)+6(a-2b)= equation:


Simplifying
3(2a + b) + 6(a + -2b) = 0
(2a * 3 + b * 3) + 6(a + -2b) = 0
(6a + 3b) + 6(a + -2b) = 0
6a + 3b + (a * 6 + -2b * 6) = 0
6a + 3b + (6a + -12b) = 0

Reorder the terms:
6a + 6a + 3b + -12b = 0

Combine like terms: 6a + 6a = 12a
12a + 3b + -12b = 0

Combine like terms: 3b + -12b = -9b
12a + -9b = 0

Solving
12a + -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.
12a + -9b + 9b = 0 + 9b

Combine like terms: -9b + 9b = 0
12a + 0 = 0 + 9b
12a = 0 + 9b
Remove the zero:
12a = 9b

Divide each side by '12'.
a = 0.75b

Simplifying
a = 0.75b

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