Question

A+ b = 13 c/b=10 a+b+c=33

Answer 1

Step-by-step explanation:

A + b =13

A= 13-b ------(1)

c/b =10

c =10b --------(2)

represent A and c in form of B

33 = 13-b +b +10 b

33= 13 +10b

33-13=10b

20= 10b

20/10=b

2= b

a = 13-b

= 13-2

=11

c=10b

=10(2)

= 20

Answer 2

Answer:

a=3

b=10

c=20

Step-by-step explanation:

a + b = 13 ..................(1)

c/b = 10 .....................(2)

a + b + c = 33 ..........(3)

(3) - (1),

(a+b+c) - (a+b) = 33-13

a+b+c-a-b = 20

c = 20

(2),

c/b = 10

20/b = 10

b= 20/10

b = 10

(1),

a+b=13

a+10=13

a=13-10

a=3

Hope this helps you

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