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OpenStudy (anonymous):
HELP! The second of three numbers is 2 more than the first. The third number is twice the first. The sum of the first and third exceeds the second by 2. Find all three numbers
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OpenStudy (cwrw238):
numbers can be written as x, x+2 and 2x
OpenStudy (cwrw238):
also x + 2x = x + 2 + 2
OpenStudy (anonymous):
now solve?
OpenStudy (cwrw238):
solve this equation for x yes
OpenStudy (anonymous):
okay
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OpenStudy (anonymous):
x = 2?
OpenStudy (cwrw238):
thats right so second number = 2 + 2 = 4 and 3rd = 2x = 4
OpenStudy (anonymous):
thanks so much!
OpenStudy (cwrw238):
yw
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