ab+c=4

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Solution for ab+c=4 equation: 


Simplifying
ab + c = 4

Solving
ab + c = 4

Solving for variable 'a'.

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

Add '-1c' to each side of the equation.
ab + c + -1c = 4 + -1c

Combine like terms: c + -1c = 0
ab + 0 = 4 + -1c
ab = 4 + -1c

Divide each side by 'b'.
a = 4b-1 + -1b-1c

Simplifying
a = 4b-1 + -1b-1c

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