Question

The sum weights of tana and vara is 60kg and differences is 20 kg. find the weights of tana and vara.​

Answer 1

Answer:tana is 40 , Vara is 20

Step-by-step explanation:let x be tana, y be Vara.

x + y = 60

x - y = 20

Eliminate x by subtracting both equations.

Y -(-y) = 40

2y = 40

Y =20

Sub y=20 into x+y =60

X + 20 =60

X = 40

Answer 2

40kg and 20kg

Explanation: