The numbers on two consecutively numbered gym lockers have a sum of 141. What are the locker numbers?
2 answers:
Answer:
70 and 71
Step-by-step explanation:
Consecutive means in a row
x is the first number
x+1 is the next number
x+ x+1 = 141
Combine like terms
2x+1 =141
Subtract 1 from each side
2x+1-1=141-1
2x= 140
Divide each side by 2
2x/2 =140/2
x = 70
The two lockers are 70,71
Answer:
70 and 71
Step-by-step explanation:
Let the two consecutive numbers be: x and x+1
x + x+1 = 141
2x + 1 = 141
2x = 140
x = 70
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Step-by-step explanation:
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