6(5a-b)-6(7b-7a)=

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Solution for 6(5a-b)-6(7b-7a)= equation:


Simplifying
6(5a + -1b) + -6(7b + -7a) = 0
(5a * 6 + -1b * 6) + -6(7b + -7a) = 0
(30a + -6b) + -6(7b + -7a) = 0

Reorder the terms:
30a + -6b + -6(-7a + 7b) = 0
30a + -6b + (-7a * -6 + 7b * -6) = 0
30a + -6b + (42a + -42b) = 0

Reorder the terms:
30a + 42a + -6b + -42b = 0

Combine like terms: 30a + 42a = 72a
72a + -6b + -42b = 0

Combine like terms: -6b + -42b = -48b
72a + -48b = 0

Solving
72a + -48b = 0

Solving for variable 'a'.

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

Add '48b' to each side of the equation.
72a + -48b + 48b = 0 + 48b

Combine like terms: -48b + 48b = 0
72a + 0 = 0 + 48b
72a = 0 + 48b
Remove the zero:
72a = 48b

Divide each side by '72'.
a = 0.6666666667b

Simplifying
a = 0.6666666667b

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