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If 8 times a number is added to twice the​ number, the result is 80.
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If 8 times a number is added to twice the​ number, the result is 80.

User Lzypenguin
by
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1 Answer

4 votes
8 times a number = 8 x x = 8x
Twice the number = x + x = 2x
8x + 2x = 80
10x = 80
Divide through by 10
x = 8

Where x is the number
User Ahars
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