8a+20b=c

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Solution for 8a+20b=c equation: 


Simplifying
8a + 20b = c

Solving
8a + 20b = c

Solving for variable 'a'.

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

Add '-20b' to each side of the equation.
8a + 20b + -20b = -20b + c

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

Divide each side by '8'.
a = -2.5b + 0.125c

Simplifying
a = -2.5b + 0.125c

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