math help?

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the numbers on two consecutively numbered gym lockers have a sum of 121. What are the locker number?

2006-11-15 14:00:11 · 5 answers · asked by <3Aja*Marissa*Ashley<3 2 in Science & Mathematics ➔ Mathematics

60+61 = 121

2006-11-15 14:08:25 · answer #1 · answered by Sarah S 3 · 0⤊ 0⤋

Let x = the first locker number
Then x + 1 = the next locker number
x+x+1=121
2x+1=121
2x= 120
x=60 = first locker #
x+1= 61 = 2nd locker #

2006-11-15 22:06:23 · answer #2 · answered by ironduke8159 7 · 0⤊ 0⤋

60 and 61

2006-11-15 22:01:53 · answer #3 · answered by darkskaners 3 · 0⤊ 0⤋

try 60 and 61

2006-11-15 22:03:17 · answer #4 · answered by osobear 2 · 0⤊ 0⤋

x+y=121
x=y+1
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x=61
y=60

2006-11-15 22:02:45 · answer #5 · answered by assaf_76 1 · 0⤊ 0⤋