Question

the system of equation
x+y=3
3x-2y=4
(I) has a unique solution
(ii) has no solution
which of the above is true
​

Answer 1

Answer:

(I) has a unique solution

Step-by-step explanation:

x+y=3, y=3-x

3x-2y=4

3x-2(3-x)=4

3x-6+2x=4

3x+2x=4+6

5x=10

x=10/5

x=2

Values:

x=2

y=3-x=3-2=1

y=1