Question

solve the following equation by elimination method x+y=5
2x-3y=4​

Answer 1

Answer:

10-5y=4

Step-by-step-explanation:

x+y = 5 => x = 5-y ---(1)

2x-3y=4 ---(2)

Substitute x = 5-y in equation (2), we get.

=> 2(5-y)-3y = 4.

=> 10-2y-3y = 4.

=> 10-5y=4.