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

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


Simplifying
8(2a + -1b) + -1(2b + -4a) = 0
(2a * 8 + -1b * 8) + -1(2b + -4a) = 0
(16a + -8b) + -1(2b + -4a) = 0

Reorder the terms:
16a + -8b + -1(-4a + 2b) = 0
16a + -8b + (-4a * -1 + 2b * -1) = 0
16a + -8b + (4a + -2b) = 0

Reorder the terms:
16a + 4a + -8b + -2b = 0

Combine like terms: 16a + 4a = 20a
20a + -8b + -2b = 0

Combine like terms: -8b + -2b = -10b
20a + -10b = 0

Solving
20a + -10b = 0

Solving for variable 'a'.

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

Add '10b' to each side of the equation.
20a + -10b + 10b = 0 + 10b

Combine like terms: -10b + 10b = 0
20a + 0 = 0 + 10b
20a = 0 + 10b
Remove the zero:
20a = 10b

Divide each side by '20'.
a = 0.5b

Simplifying
a = 0.5b

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