3(5a-b)-5(3b-6a)=

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Solution for 3(5a-b)-5(3b-6a)= equation:


Simplifying
3(5a + -1b) + -5(3b + -6a) = 0
(5a * 3 + -1b * 3) + -5(3b + -6a) = 0
(15a + -3b) + -5(3b + -6a) = 0

Reorder the terms:
15a + -3b + -5(-6a + 3b) = 0
15a + -3b + (-6a * -5 + 3b * -5) = 0
15a + -3b + (30a + -15b) = 0

Reorder the terms:
15a + 30a + -3b + -15b = 0

Combine like terms: 15a + 30a = 45a
45a + -3b + -15b = 0

Combine like terms: -3b + -15b = -18b
45a + -18b = 0

Solving
45a + -18b = 0

Solving for variable 'a'.

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

Add '18b' to each side of the equation.
45a + -18b + 18b = 0 + 18b

Combine like terms: -18b + 18b = 0
45a + 0 = 0 + 18b
45a = 0 + 18b
Remove the zero:
45a = 18b

Divide each side by '45'.
a = 0.4b

Simplifying
a = 0.4b

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