Question

Find the solution sets of the following systems of equations 5x + 3y = 11; 3x + 5y = 13

Answer 1

Answer:

Step-by-step explanation:x=1and y=2

Answer 2

5x +3y = 11 take it as eq 1 and multiply it with 3

3x +5y = 13 take it as eq 2 and multiply it with 5 then

15x + 9y = 33

15x +25y = 65

- - -

-16y = -32

y = 2 ineq 1

5x + 3(2) = 11

5x = 11 -6

5x = 5

x = 1