12(3a+b)-5(2a-b)=

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Solution for 12(3a+b)-5(2a-b)= equation:


Simplifying
12(3a + b) + -5(2a + -1b) = 0
(3a * 12 + b * 12) + -5(2a + -1b) = 0
(36a + 12b) + -5(2a + -1b) = 0
36a + 12b + (2a * -5 + -1b * -5) = 0
36a + 12b + (-10a + 5b) = 0

Reorder the terms:
36a + -10a + 12b + 5b = 0

Combine like terms: 36a + -10a = 26a
26a + 12b + 5b = 0

Combine like terms: 12b + 5b = 17b
26a + 17b = 0

Solving
26a + 17b = 0

Solving for variable 'a'.

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

Add '-17b' to each side of the equation.
26a + 17b + -17b = 0 + -17b

Combine like terms: 17b + -17b = 0
26a + 0 = 0 + -17b
26a = 0 + -17b
Remove the zero:
26a = -17b

Divide each side by '26'.
a = -0.6538461538b

Simplifying
a = -0.6538461538b

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