5(4a-b)-8(2b-2a)=

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Solution for 5(4a-b)-8(2b-2a)= equation:


Simplifying
5(4a + -1b) + -8(2b + -2a) = 0
(4a * 5 + -1b * 5) + -8(2b + -2a) = 0
(20a + -5b) + -8(2b + -2a) = 0

Reorder the terms:
20a + -5b + -8(-2a + 2b) = 0
20a + -5b + (-2a * -8 + 2b * -8) = 0
20a + -5b + (16a + -16b) = 0

Reorder the terms:
20a + 16a + -5b + -16b = 0

Combine like terms: 20a + 16a = 36a
36a + -5b + -16b = 0

Combine like terms: -5b + -16b = -21b
36a + -21b = 0

Solving
36a + -21b = 0

Solving for variable 'a'.

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

Add '21b' to each side of the equation.
36a + -21b + 21b = 0 + 21b

Combine like terms: -21b + 21b = 0
36a + 0 = 0 + 21b
36a = 0 + 21b
Remove the zero:
36a = 21b

Divide each side by '36'.
a = 0.5833333333b

Simplifying
a = 0.5833333333b

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