Question

the question is in the picture, i need the weight of train a and b i’ll give the right answer brainlist :))

Answer 1

Answer:

a 106

b 92

Step-by-step explanation:

Hope this helps!

Answer 2

Answer:

$92=B\\A=106$

Step-by-step explanation:

So i did it like this

A= Train A B= Train B

$A+B=198\\A-B=14\\A=198-B\\A=14+B\\(14+B)+B=198$

$14+2B=198$

$184=2B\\92=B\\A=106$

CHECK:

$106+92=198\\198=198$

$106-92=14\\14=14$