Let x be the larger number; Let y be the smaller number.
EQUATIONS:
x-2y=1
x+y+20=3x
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Rewrite as
x-2y=1
2x-y=20
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Multiply the 1st equation by 2 to get:
2x-4y=2
Subtract this result from the 1st equation to get:
3y=18
y=6
Substitute that into the 1st equation to get:
x-2*6=1
x=13
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Solution: x=13; y=6
Answer:
English translate please?
Step-by-step explanation:
-6 is the answer to your question
Answer:
3. The rest are equations
Step-by-step explanation:
Answer:
193.14
Step-by-step explanation:
48.26 + 62.89 + 81.99 = 193.14
Hope this helps :)
