Answer:
(x,y) = (6/5, 38)
Step-by-step explanation:
y = y right?
so, you just substitute both of those equations
26+10x = 44-5x
26 -44 = -5x -10x
x = 6/5
then substitute x into ANY of these two equations
let's say we want the second one
y = 44 - 5 × 6/5
y = 38
I'm not sure but I think that first number there might be a 20 and not a 26. If that's true then, solving the same way you'd have
(x,y) = (8/5, 36)
you take 9x?-3 first then I'm kinna lost lol srry
Divide -19 by 2 then square it to get the last term
-19 / 2 = -9.5 and (-9.5)^2 = 90.25
Answer n = 90.25
