total pens 102. non gel pens 2 more than 3 times of gel pen find the no of gel pens
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7
let gel pens=x
so non gel pens are 3x+2
Total=102
x+3x+2=102
4x=100
x=25...
plzz mark it as a brainliest answer
so non gel pens are 3x+2
Total=102
x+3x+2=102
4x=100
x=25...
plzz mark it as a brainliest answer
Bhide:
Very true . I was about to write same answer only
Answered by
4
let no. of gel pens=x
non gel pens=3x+2
3x+2+x=102
4x+2=102
4x=102-2
x=100/2=25
gel pens=25
non gel pens=25*3+2=75+2=77
plz mark it brainliest
non gel pens=3x+2
3x+2+x=102
4x+2=102
4x=102-2
x=100/2=25
gel pens=25
non gel pens=25*3+2=75+2=77
plz mark it brainliest
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