Math, asked by Ambikarajawat8023, 11 months ago

A+b-c =170
c+b-a=140 what is the value of a,b & c

Answers

Answered by rajaluxmy1967

0

Answer:

Step-by-step explanation:

a+b+c=170................(1)

c+b-a=140

-a+b+c=140...........(2)

(1)+(2)

(a+b+c)+(-a+b+c)=170+140

a+b+c-a+b+c =310

b+c+b+c=310

2b+2c=310

b+c=155..............(3)

(1),

a+b+c=170

a+155=170

a=170-155

a=15

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