Question

(8•x-30)%2=225 Решить уравнение

Answer 1

(8*х-30)/2=225
8*х-30=225*2
8*х-30=450
8*х=450+30
8*х=480
х=480/8
х=60

Answer 2

(8•x-30):2=225
8x-30=225*2
8x-30=450
8x=450+30
8x=480
x=480:8
x=60