Question

slove x+y=5 and 3x+-y=3 find x and y
​

Answer 1

Answer:

Explanation:

x

+

y

=

5

3

x

−

y

=

3

y

=

5

−

x

3

x

−

(

5

−

x

)

=

3

y

=

5

−

x

3

x

−

5

+

x

=

3

y

=

5

−

x

4

x

=

8

y

=

3

x

=

2

Answer 2

Answer:

Step-by-step explanation:

x+y=5

3x−y=3

y=5−x

3x−(5−x)=3

y=5−x

y=5−x

3x−5+x=3

y=5−x

4x=8

y=3

x=2