Question

x=a, y=b Is the solution of the equation x-y=2 and x +y=4.Find the values of a and b are, respectively

1 point

(a) 3 and 5

(b) 5 and 3

(c) 3 and 1

(d) -1 and -3

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Answer 1

Answer:

c is correct answer a=3 and b=1

Answer 2

Answer:

c

Step-by-step explanation:

this is very simple

x-y = 2

x= y+2

now

y+2+y=4

2y=2

y=1

so a = 3

b=1