Question

A+A+A=30 A+B+B=20 B+2C+2C=9 A+B+C=?

Answer 1

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Answer 2

❤❤Here is your answer ✌ ✌

$\huge {\red {\bold {Answer}}}$

A+A+A=30
3A=30
A=10✔


A+B+B=20
10+2B=20
2B=20-10
B=10/2
B=5✔


B+2C+2C=9
5+2C+2C=9
4C=9-5
4C=4
C=1✔


A+B+C=?
10+5+1
=>16 answer ✔✔