71b-4a+4b-4a=y

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Solution for 71b-4a+4b-4a=y equation: 


Simplifying
71b + -4a + 4b + -4a = y

Reorder the terms:
-4a + -4a + 71b + 4b = y

Combine like terms: -4a + -4a = -8a
-8a + 71b + 4b = y

Combine like terms: 71b + 4b = 75b
-8a + 75b = y

Solving
-8a + 75b = y

Solving for variable 'a'.

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

Add '-75b' to each side of the equation.
-8a + 75b + -75b = -75b + y

Combine like terms: 75b + -75b = 0
-8a + 0 = -75b + y
-8a = -75b + y

Divide each side by '-8'.
a = 9.375b + -0.125y

Simplifying
a = 9.375b + -0.125y

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