Question

13x+11y= 18
7x+8y=13​

Answer 1

Step-by-step explanation:

hello it's very simple

multiply the eq. 1 by 7 and eq. 2 by 13 we get

91x +77y= 126

91x+104y =169

by eliminating we get

-27y=-43

hence y = 43/27

now put the value of y in any equation (eq.)

you will get the answer

pls mark brainliest