Question

x=a and y=b is the solution of the linear equation x-y=2 and x+y=4 find the value of a and b

Answer 1

Step-by-step explanation:

a=6

b=4

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Answer 2

Answer:

Adding eq1 and eq2

⇒2a=6

⇒a= 6/2 =3

Substitute the value of a in eq1

⇒3−b=2

⇒−b=2−3

⇒b=1

Hence the value of a=3 and b=1