Question

18=4+3(n+2)with verification ​

Answer 1

Step-by-step explanation:

18 = 4+3n + 6

18-10 = 3n

8 = 3n

n = 8/3

verification

18 = 4+3(8/3 +2 )

18 = 4+8 +6

18 = 18

hence verified

Answer 2

18=4+3(n+2)

18=4+3n+6

18=3n+10

3n=18-10

=8

Therefore n=8/3

=2 2/3

VERIFICATION:

18=4+3(n+2)

18=4+3(8/3 + 2)

18=4+3(8+6/3)

18=4+3(14/3)

18=4+3×14/3 (3 and 3 get canceled)

18=4 + 14

18 =18

HENCE PROVED

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