Question

what is the solution of -4x+3y=-12 -2x+3y=-18? use a graph

Answer 1

Solve for y on both equations, then graph both of them in a calculator, then find the point where these two graph meet, it will be your answer.

Answer 2

thanks!

Answer 3

see on subtracting the above two equation (as coefficient of y is same)
we have -2x=6
hence x=-3
putting x=-3 in any of the equation we have y=-8

Answer 4

x=-3
and y=-8

Answer 5

thanks!:)

Answer 6

welcome