n × 6 = 6n
4 × 24 = 96
96 ÷ 6n = 16
n = 16
4 × 19 = 76
n × 2 = 2n
76 ÷ 2n = 38
n = 38
5 × n = 5n
12 × 35 = 420
420 ÷ 5n = 84
n = 84
30 × 8 = 240
n × 3 = 3n
240 ÷ 3n = 80
n = 80
n × 20 = 20n
5 × 24 = 120
120 ÷ 20n = 6
n = 6
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Answers & Comments
n : 4 = 24 : 6
n × 6 = 6n
4 × 24 = 96
96 ÷ 6n = 16
n = 16
4 : n = 2 : 19
4 × 19 = 76
n × 2 = 2n
76 ÷ 2n = 38
n = 38
5 : 12 = 35 : n
5 × n = 5n
12 × 35 = 420
420 ÷ 5n = 84
n = 84
30 : n = 3 : 8
30 × 8 = 240
n × 3 = 3n
240 ÷ 3n = 80
n = 80
n : 5 = 24 : 20
n × 20 = 20n
5 × 24 = 120
120 ÷ 20n = 6
n = 6
#CarryOnLearning