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

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


Simplifying
5(8a + -1b) + -8(8b + -5a) = 0
(8a * 5 + -1b * 5) + -8(8b + -5a) = 0
(40a + -5b) + -8(8b + -5a) = 0

Reorder the terms:
40a + -5b + -8(-5a + 8b) = 0
40a + -5b + (-5a * -8 + 8b * -8) = 0
40a + -5b + (40a + -64b) = 0

Reorder the terms:
40a + 40a + -5b + -64b = 0

Combine like terms: 40a + 40a = 80a
80a + -5b + -64b = 0

Combine like terms: -5b + -64b = -69b
80a + -69b = 0

Solving
80a + -69b = 0

Solving for variable 'a'.

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

Add '69b' to each side of the equation.
80a + -69b + 69b = 0 + 69b

Combine like terms: -69b + 69b = 0
80a + 0 = 0 + 69b
80a = 0 + 69b
Remove the zero:
80a = 69b

Divide each side by '80'.
a = 0.8625b

Simplifying
a = 0.8625b

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