Question

If * (x + 3.4 - y) = (1.7) , then find (x-3,4 + y).​

Answer 1

Step-by-step explanation:

(x+3,4−y)=(1,7)⇒x+3=1,4−y=7

⇒x=1−3=−2,y=4−7=−3

∴(x−3,4+y)=(−2−3,4−3)=(−5,1).