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  • 21-09-2021
  • Mathematics
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(ii) n is an integer and 6n +5 <20
Write down the largest possible value of n.

PLS HELP ME

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hnori22003
hnori22003 hnori22003
  • 21-09-2021

6n + 5 < 20

Subtract both sides 5

6n + 5 - 5 < 20 - 5

6n < 15

Divide both sides by 6

6n ÷ 6 < 15 ÷ 6

n < 15/6

n < 3×5/3×2

n < 5/2

n < 2.5

n《 2

Thus the largest value of n is :

n = 2

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