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

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


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

Reorder the terms:
35a + -7b + -6(-7a + 5b) = 0
35a + -7b + (-7a * -6 + 5b * -6) = 0
35a + -7b + (42a + -30b) = 0

Reorder the terms:
35a + 42a + -7b + -30b = 0

Combine like terms: 35a + 42a = 77a
77a + -7b + -30b = 0

Combine like terms: -7b + -30b = -37b
77a + -37b = 0

Solving
77a + -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.
77a + -37b + 37b = 0 + 37b

Combine like terms: -37b + 37b = 0
77a + 0 = 0 + 37b
77a = 0 + 37b
Remove the zero:
77a = 37b

Divide each side by '77'.
a = 0.4805194805b

Simplifying
a = 0.4805194805b

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