Question

what is the solution of the following system of equations?

2y + 3x = 8
y = 1/2x

a) (2,3)
b) (2,1)
c) (1,2)
d) (3,2)

thanks

Answer 1

cmon u don't need help for this one !

but anyway here is a hint : REPLACE

enough said :)

Answer 2

Substitute 1/2x for y in the first equation to solve for x. Put that value in the second equation to solve for y. Check by putting both values into the first equation.