Find three consecutive positive even integers such that 4 times the first decreased by the second is 12 more than twice the thir
d
1 answer:
Answer:
Step-by-step explanation:
n-2, n, n+2
4(n-2) - n = 12 + 2(n+2)
4 n - 8 - n - 12 - 2n - 4 = 0
n - 24 = 0
n = 24
22 , 24, 26
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Answer:
x = 3
y = -2
Step-by-step explanation:
x - 2y = 7
y = -x + 1
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3x - 2 = 7
3x = 9
x = 3
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Answer:
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Step-by-step explanation:
plz brainliest :)
do you want an explanation?
Answer is B.) (-3,-3) and (2,7)
