Question

2]Solve the given simultaneous equations: 49 - 57 = 172 ; 57 – 49 = 252 ​

Answer 1

Answer:

0.68

Step-by-step explanation:

(49-57 = 172)/(57-49 = 252)

(-8 =172)/(8 = 252)

172/252

43/63

0.68