Question

find x and y (3x+1) , (2y-7 )= (9,9) ​

Answer 1

Answer:

Two ordered pairs are equal.

(3x+1,2y−7)=(9,−9)

3x+1=9 and 2y−7=−9

3x=8 and 2y=−2

x=

3

8

and y=−1.