Question

Solve the following system of linear equations x+y=7 2x+3y=11

Answer 1

Answer:

Step-by-step explanation:

x+y=7;2x-3y=11  

Solution :

{x,y} = {32/5,3/5}  

 

System of Linear Equations entered :

  [1]    x + y = 7

  [2]    2x - 3y = 11

Answer 2

Answer:

(10, - 3)

Step-by-step explanation:

x = 7 - y

2(7 - y) + 3y = 11

14 - 2y + 3y = 11

y = 11 - 14 = - 3

x = 7 - (- 3) = 10