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

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


Simplifying
7(5a + -1b) + -5(6b + -6a) = 0
(5a * 7 + -1b * 7) + -5(6b + -6a) = 0
(35a + -7b) + -5(6b + -6a) = 0

Reorder the terms:
35a + -7b + -5(-6a + 6b) = 0
35a + -7b + (-6a * -5 + 6b * -5) = 0
35a + -7b + (30a + -30b) = 0

Reorder the terms:
35a + 30a + -7b + -30b = 0

Combine like terms: 35a + 30a = 65a
65a + -7b + -30b = 0

Combine like terms: -7b + -30b = -37b
65a + -37b = 0

Solving
65a + -37b = 0

Solving for variable 'a'.

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

Add '37b' to each side of the equation.
65a + -37b + 37b = 0 + 37b

Combine like terms: -37b + 37b = 0
65a + 0 = 0 + 37b
65a = 0 + 37b
Remove the zero:
65a = 37b

Divide each side by '65'.
a = 0.5692307692b

Simplifying
a = 0.5692307692b

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