Solve the following systemof equations

Question

x + 3y = 9
x = 4 - 3y

Answer 1

I didn't mention...

Is the solution an ordered pair or is there no solution

Answer 2

(4-3y) + 3y = 9
solve for y!

then plug the y value into
x=4-3y
solve for x!

Answer 3

you tell me. does y= a number? then, yes, it's an ordered pair

Answer 4

-3y and postive 3y cancel each other out, leaving 4 = 9, which is false.

So that means that there is not solution?