what should be added to 7 3by5 to get 18
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Answered by
3
Hello !
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Let the no . be x
ATQ
73/5 + x = 18
73 + 5x / 5 = 18
73 + 5x = 18 x 5
73 + 5x = 90
5x = 90-73
5x = 17
x = 17/5
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Let the no . be x
ATQ
73/5 + x = 18
73 + 5x / 5 = 18
73 + 5x = 18 x 5
73 + 5x = 90
5x = 90-73
5x = 17
x = 17/5
Answered by
4
@
let the added no. be x
→73/5+x=18
→(73+5x)/5=18
→73+5x=18*5
→73+5x=90
→5x=90-73
→5x=17
→x=17/5
Added no. = 17/5
@:-)
let the added no. be x
→73/5+x=18
→(73+5x)/5=18
→73+5x=18*5
→73+5x=90
→5x=90-73
→5x=17
→x=17/5
Added no. = 17/5
@:-)
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