Question

Please how I solve this equation giving the domain of -3 I know that i have to replace the -3 where the x is but I do not know how to solve with the fraction. Thank you.

-2x+1/3y=4

Answer 1

by the time you get to algebra, you should know about fractions ...

-2x+1/3y=4
-2(-3) + 1/3 y = 4
6 + y/3 = 4
y/3 = -2
y = -6