7(8a-b)-5(2b-4a)=

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Solution for 7(8a-b)-5(2b-4a)= equation:


Simplifying
7(8a + -1b) + -5(2b + -4a) = 0
(8a * 7 + -1b * 7) + -5(2b + -4a) = 0
(56a + -7b) + -5(2b + -4a) = 0

Reorder the terms:
56a + -7b + -5(-4a + 2b) = 0
56a + -7b + (-4a * -5 + 2b * -5) = 0
56a + -7b + (20a + -10b) = 0

Reorder the terms:
56a + 20a + -7b + -10b = 0

Combine like terms: 56a + 20a = 76a
76a + -7b + -10b = 0

Combine like terms: -7b + -10b = -17b
76a + -17b = 0

Solving
76a + -17b = 0

Solving for variable 'a'.

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

Add '17b' to each side of the equation.
76a + -17b + 17b = 0 + 17b

Combine like terms: -17b + 17b = 0
76a + 0 = 0 + 17b
76a = 0 + 17b
Remove the zero:
76a = 17b

Divide each side by '76'.
a = 0.2236842105b

Simplifying
a = 0.2236842105b

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