Question

D+A=50,A+A+A=120,D+c=35, C=? solve this question

Answer 1

Answer:

c is 25.

Explanation:

given

D + A = 50 ----------------->(1)

==> A+A+A=120

        3A=120

          A = 120/3

          A= 40 ----------------> (2)

==>  D+A=50

        D+40=50    ---------->from(2)

         D=50-40

         D=10 -------------------->(3)

==>D+C=35

     10+C=35  ------------------>from(3)

       C=35-10

        C=25.

   

Answer 2

Answer:25

Explanation:

D=10

A=40 so D+A=50

A+A+A=120

40+40+40=120

THEN D+C=35

C is 25 SO 10+25=35

C=? C=25