Math, asked by ahad8792, 10 months ago

a+a+a=30
a+b+b=20
b+2c+2c=9
b+c*a =

Answers

Answered by Anonymous

3

Refer to the attachment please

Attachments:

Answered by kiran12355

0

Answer:

3a=30

a=10 a+2b=20 2b=10 b=5 b+4c=9 4c=4 c=1 b+c×a=5+1×10=15

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