Question

A+B=3 A+B+C=6 then A+B+C+D=?

Answer 1

Step-by-step explanation:

If,

A+A=2. 2A=2. A=2/2=1. A=1.

A+B=3. 1+B=3. B=3-1. B=2.

A+B+C=6. 1+2+C=6. 3+C=6. C=6-3. C=3.

A+B+C*4. 1+2+3*4.

1+2+12 (bodmas rule).

Ans - 15.

Answer 2

Answer:

$a + b + c + d = 12$

Step-by-step explanation:

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