Question

solve , 3x-y=18,x+y=2​

Answer 1

HERE IS YOUR ANSWER

IF IT IS CORRECT THEN WELL AND GOOD

IF IT IS WRONG THEN SORRY

Answer 2

Answer:

Step-by-step explanation:

add both the equations you get

4X=20

X=5

putting X=5 in equation 1

3×5-Y=18

-Y=18-15

-Y=3

Y=-3

thus

X=5 and Y=-3