Question

2x +y = 11 and 4x - 3y = 11 solve

Answer 1

I think this is the correct answer

Answer 2

Given :

------

2x+y=11 -->Equation 1

4x-3y=11 -->Equation 2

Multiplying Equation 1 by 2 to get the same coefficient for x.

We get,

4x+2y=22--> Equation 3

Solving 3 and 2 Equations:

--------------------

4x+2y=22

4x-3y=11(-)

-----------

5y=11

-----------

y=11/5

Substituting y in 1:

--------------

2x+y=11

2x+11/5=11

10x+11=55

10x=44

x=44/10

x=22/5

Hence, x=22/5 and y=11/5