Реши уравнения за 3 класс (n/4-35)*6=150. 90*(m-8)+60=510

(n/4 - 35)*6=150
n/4 - 35 = 150:6
n/4 - 35 = 25
n/4 = 25+35
n/4 = 60
n = 60*4
n = 240

90* (m-8)+60 = 510
90* (m-8) = 510 - 60
90* (m-8) = 450
m-8 = 450:90
m - 8 = 5
m = 5+8
m = 13