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Nat2105 [25]
3 years ago
8

One number is five more than twice another. If their sum is decreased by ten, the result is twenty-two. Find the numbers.

Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
8 0
(x+2x+5)-10=22
3x+5=32
3x=27
x=9
So, the numbers are 3 and 11

saveliy_v [14]3 years ago
4 0
X = 2y + 5
(x + 2y + 5) - 10 = 22
(2y + 5 + 2y + 5) = 4y + 10
(4y + 10) - 10 = 22
4y = 22   y = 5.5
x = 2(5.5) + 5  x = 16
x = 16  y = 5.5

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