If x-y=9,x²+y²=27,then x-y=?​

x-y is equal to nine and you are asking x-y so the ans is9

x-y=9

x²+y²=27

then x-y=9

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.