6,28n – 2,8n = 36,54. плизззззззззззззз

Question

6,28n – 2,8n = 36,54. плизззззззззззззз

Answer 1

6,28n-2.8n=36.54
3.48n=36.54
n=36.54:3,48
n=10.5

Answer 2

4,2n=36,54
n=36,54:4,2
n=8.7