If (A+B) = 11, (B+C) = 9 and (C+D) = 3, what is the value of (A+D)?

If (A+B) = 11, (B+C) = 9 and (C+D) = 3, what is the value of (A+D)?

Quiz

Answer/Solution

5.

Steps/Work

Given A+B = 11 => A = 11 - B --> Eq 1
B+C = 9
C+D = 3 => D = 3 - C --> Eq 2
Then Eqs 1 + 2 => A + D = 11 - B + 3 - C
=> 14 - (B+C)
=> 14 - 9 = 5.
Option C...

General Calculator / Auto Solver

If ( a + b ) = , ( b + c ) = and ( c + d ) = , what is the value of ( a + d )?

Calculated Answer

5

Step by Step Solution

In order to solve problem, you must evaluate n0 + n2 - n1.

n0 =11
n1 =9
n2 =3