11
Chat with our AI personalities
2n-9=-4
6n -3=2n+9 6n-2n=9+3 4n=12 n=12/4 n=3
Let the number be 'n' & '2n' , Since '2n' is twice as large as 'n'. Hence 2n + n = 27 3n = 28 Divide both sides by '3' n = 9 Hence 2n - 18 Verification 9 + 18 =27
-3
Meiosis produces haploid gametes which have the ' n ' symbol.