Two equations, x + 6 = y and x + y = 30.
Substitution proves that the numbers are 12 and 18.
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) ⭐
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