Math, asked by ccshebin, 1 year ago

A x 4 = E
B ÷ 4 = E
C + 4 = E
D - 4 = E
___________
& A + B + C + D = 100

Challenge
*what is the value of E ?*

Answers

Answered by mysticd
0
Hi ,

A × 4 = E

A = E / 4 -----( 1 )

B ÷ 4 = E

B = 4E ---------( 2 )

C + 4 = E

C = E - 4 --------( 3 )

D - 4 = E

D = E + 4 ---------( 4 )

Put A , B , C and D values in

A + B + C + D = 100

E / 4 + 4E + E - 4 + E + 4 = 100

E / 4 + 6E = 100

( E + 24E ) / 4 = 100

25E = 400

E = 400 / 25

E = 16

Put E = 16 in equations ( 1 ) , ( 2 ) , ( 3 )

And ( 4 )

A = 16 / 4 = 4

B = 4 × 16 = 64

C = 16 - 4 = 12

D = 16 + 4 = 20

I hope this helps you.

:)
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