7(5a-b)-6(8b-8a)=

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Solution for 7(5a-b)-6(8b-8a)= equation:


Simplifying
7(5a + -1b) + -6(8b + -8a) = 0
(5a * 7 + -1b * 7) + -6(8b + -8a) = 0
(35a + -7b) + -6(8b + -8a) = 0

Reorder the terms:
35a + -7b + -6(-8a + 8b) = 0
35a + -7b + (-8a * -6 + 8b * -6) = 0
35a + -7b + (48a + -48b) = 0

Reorder the terms:
35a + 48a + -7b + -48b = 0

Combine like terms: 35a + 48a = 83a
83a + -7b + -48b = 0

Combine like terms: -7b + -48b = -55b
83a + -55b = 0

Solving
83a + -55b = 0

Solving for variable 'a'.

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

Add '55b' to each side of the equation.
83a + -55b + 55b = 0 + 55b

Combine like terms: -55b + 55b = 0
83a + 0 = 0 + 55b
83a = 0 + 55b
Remove the zero:
83a = 55b

Divide each side by '83'.
a = 0.6626506024b

Simplifying
a = 0.6626506024b

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