ab+3c=-7

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Solution for ab+3c=-7 equation: 


Simplifying
ab + 3c = -7

Solving
ab + 3c = -7

Solving for variable 'a'.

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

Add '-3c' to each side of the equation.
ab + 3c + -3c = -7 + -3c

Combine like terms: 3c + -3c = 0
ab + 0 = -7 + -3c
ab = -7 + -3c

Divide each side by 'b'.
a = -7b-1 + -3b-1c

Simplifying
a = -7b-1 + -3b-1c

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