4 A 7 2 + B 8 5 C + 9 2 D 6 = E 7 7 7 5 ?
Answers
4A72 + B85C + 92D6 = E7775
Let's write them decimally.
Means writing the number in the form of 10x + y as x / y. (Not dividing)
Here, 4A72 = 4 / A / 7 / 2
B85C = B / 8 / 5 / C
92D6 = 9 / 2 / D / 6
E7775 = E / 7 / 7 / 7 / 5
4 / A / 7 / 2 + B / 8 / 5 / C + 9 / 2 / D / 6 = E / 7 / 7 / 7 / 5
= 4 + B + 9 / A + 8 + 2 / 7 + 5 + D / 2 + C + 6 = E / 7 / 7 / 7 / 5
= B + 13 / A + 10 / D + 12 / C + 8 = E / 7 / 7 / 7 / 5
The ones digit of C + 8 is 5.
∴ C + 8 = 15
C = 15 - 8 = 7
∴ E / 7 / 7 / 7 / 5 = E / 7 / 7 / 6 / 15
The ones digit of D + 12 is 6.
∴ D + 12 = 16
D = 16 - 12 = 4
∴ E / 7 / 7 / 7 / 5 = E / 7 / 6 / 16 / 15
The ones digit of A + 10 is 6.
∴ A + 10 = 16
A = 16 - 10 = 6
∴ E / 7 / 7 / 7 / 5 = E / 6 / 16 / 16 / 15
Here, B + 13 = E / 6
∴ B + 13 = E / 6 = 16
B = 16 - 13 = 3
E / 6 = 16
∴ E = 1
A = 6; B = 3; C = 7; D = 4; E = 1
And the question given is actually,
4672 + 3857 + 9246 = 17775
Hope this may be helpful.
Please mark my answer as the brainliest if this may be helpful.
Thank you. Have a nice day.
Answer:
4A72 +B85C +92D6 = E7775
Let's write them decimally
Means writing the number in the
form of 10x + y as x/y. (Not Dividing).
Here, 4A72 = 4 / A / 7 / 2
B85C = B / 8 / 5 / C
92D6 = 9 / 2 / D / 6
E7775 = E / 7 / 7 / 7 / 5
4 / A / 7 / 2 + B / 8 / 5 / C + 9 / 2 / D / 6 =
E / 7 / 7 / 7 / 5
= 4 + B + 9 / A + 8 + 2 / 7 + 5 + D / 2 + C +
6 = E / 7 / 7 / 7 / 5
= B + 13 / A + 10 / D + 12 / C + 8 = E / 7 / 7 /
7 / 5
The ones digit of C + 8 is 5
Therefore, C + 8 = 15
C = 15 - 8 = 7
Therefore, E / 7 / 7 / 7 / 5 = E / 7 / 7 / 6 / 15
The ones digit of D + 12 is 6
Therefore, D + 12 = 16
D = 16 - 12 = 4
Therefore, A + 10 = 16
A = 16 - 10 = 6
Therefore, , E / 7 / 7 / 7 / 5 = E / 6 / 16 / 16 / 15
Here, B + 13 = E / 6
B = 16 - 13 = 3
Therefore, E = 1
A = 6; B = 3; C = 7; D = 4; E = 1
And the question given is actually,
4672 + 3857 + 9246 = 17775
Hope this may be helpful.
Please mark my answer as the brainliest if this may be helpful.
Thank you. Have a nice day.