đđ St Patricks Day Hub Contest đđ (finished)
Comments
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Here's my submission:
Converting the 4 equations using a, b, c, d and using x for the final answer:
a+b+a=21
c+3+c=13
c+d=5+4
a+d=4+9
a+b+c+d=x
Simplifying the equations:
2a+b=21
2c+3=13
c+d=9
a+d=13
a+b+c+d=x
Solving for c:
2c+3=13
-> 2c=10
-> c=5
Solving for d:
c+d=9
-> 5+d=9
-> d=4
Solving for a:
a+d=13
-> a+4=13
-> a=9
Solving for b:
2a+b=21
-> 2*9+b=21
-> 18+b=21
-> b=3
Substituting in all the numbers:
x=a+b+c+d
x=9+3+5+4
x=21
The final answer is 21.
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Thanks @teresawallace44 đ„° and @Diamond_Lim for the tag... đ„° ok drumroll đ„please and the answer is....
Twenty One đ
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Hello there! @ladydiana12345 đ
Thank you for your answering on this contest. đ
But please make sure to edit your previous comment (within 24 hours) and then hide your answer into spoiler or next comment and use spoiler feature then answer into spoiler that you can chance to win gold bars to the King game of your choice if you got correct answer. đÂ
If you haven't hidden your answer into spoiler, sorry! You cannot chance to win gold bars to the King game of your choice! đ
đ Good luck and Have a nice day! đ
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You make sure edit your previous comment (within 24 hours) and then hide your answer into spoiler or next comment and use spoiler feature then answer into spoiler that you can chance to win gold bars to the King game of your choice if you got correct answer. @Amoonmoon đÂ
Here is a tip of how to use spoiler feature :
