Math, asked by devalop99, 9 months ago

ab+a+b=71
b+c+19=0
ac+a+c+17=0
a+b+c=?

Answers

Answered by ramanavijaya17

1

Answer:

-19+a

Step-by-step explanation:

b+c+19=0

b+c= --19

a+b+c=a+(-19)

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