2(5a-b)-8(6b-7a)=

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Solution for 2(5a-b)-8(6b-7a)= equation:


Simplifying
2(5a + -1b) + -8(6b + -7a) = 0
(5a * 2 + -1b * 2) + -8(6b + -7a) = 0
(10a + -2b) + -8(6b + -7a) = 0

Reorder the terms:
10a + -2b + -8(-7a + 6b) = 0
10a + -2b + (-7a * -8 + 6b * -8) = 0
10a + -2b + (56a + -48b) = 0

Reorder the terms:
10a + 56a + -2b + -48b = 0

Combine like terms: 10a + 56a = 66a
66a + -2b + -48b = 0

Combine like terms: -2b + -48b = -50b
66a + -50b = 0

Solving
66a + -50b = 0

Solving for variable 'a'.

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

Add '50b' to each side of the equation.
66a + -50b + 50b = 0 + 50b

Combine like terms: -50b + 50b = 0
66a + 0 = 0 + 50b
66a = 0 + 50b
Remove the zero:
66a = 50b

Divide each side by '66'.
a = 0.7575757576b

Simplifying
a = 0.7575757576b

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