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monitta
3 years ago
8

One number is 6 more than another. the sum of the numbers is 30. find the numbers.

Mathematics
1 answer:
LenKa [72]3 years ago
8 0

Two equations, x + 6 = y and x + y = 30.

Substitution proves that the numbers are <u>12 and 18.</u>

y = x + 6

x + (x + 6) = 30

2x + 6 = 30

2x = 24

x = 12

Put into an equation...

x + 6 = y

12 + 6 = y

y = 18

This proves that the numbers are 12 and 18.

⭐ Answered by Hyperrspace (Ace) ⭐

⭐ Brainliest would be appreciated, I'm trying to reach genius! ⭐

⭐ If you have questions, leave a comment, I'm happy to help! ⭐

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