Reggie read a 400 page book. In 5 days .On the first day , he read 120 pages . each day after that , he read the same number. Of
pages ,p. Write an question that can be usen to determine the number. Of pages , p, read on each day after the firs day. Using your equation , determine the number. Of pages Reggie read each day after the firs day.
1 answer:
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Answer:
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Answer:
you would way nothing
Step-by-step explanation:
Answer: x = 9/2
Step-by-step explanation: 24 = 4x + 6
Responder:
9
Explicación paso a paso:
Dejar :
Mascar chicle = x
Tamarindo = y
3x + y = 15 - - - (1)
2x + 3y = 31 - - - (2)
De 1)
y = 15 - 3x - - (3)
Por lo tanto,
2x + 3 (15 - 3x) = 31
2x + 45 - 9x = 31
-7x = 31 - 45
-7x = - 14
x = 2
De (3):
y = 15 - 3 (2)
y = 15 - 6
y = 9
