Question

find a, b and c if

a+c+a = b+a+b = 8
c+a+c = b+c+b = 10

with explanation if you can

pls flw me if not flwing requesting to you​

Answer 1

Step-by-step explanation:

Find the value of a+b+c?

The quickest way is to add the given equations together :

Given. #1. a+b=8,

Given. #2. b+c=10

Given. #3. c+a=12

>> (a+b) + (b +c) +(c +a) = (8 + 10 + 12)

>> (2a + 2b + 2c) = 30

Answer. (a + b + c) = 15

The answer may be checked using elimination.

#1. a+b=8,

#2. b+c=10

#3. c+a=12

From. #2. - #1. >> #4. c - a = 2.

From. #4 + #3. >> #5. 2c = 14 >> c = 7.

From. #5. put c = 7 into #2 >> b = 10 - 7 = 3

Hence : a = 5; b = 3; c = 7.

Answer : ( a + b + c ) = 15

Answer 2

Answer:

Hlo here is your answer

Step-by-step explanation:

a+b=8

b+c=10

c+a=12

a+b+b+c+c+a=30

2(a+b+c)=30 divide both sides by 2 then

a+b+c=15

I HOPE IT HELPS YOU