Question

(х+7,9):48-0,02=15,7

Answer 1

(x+7,9):48-0,02=15,7
(x+7,9):48=15,7+0,02
(x+7,9):48=15,72
x+7,9=15,72*48
x+7,9=754,56
x=754,56-7,9
x=746,66

Answer 2

15,7 + 0.02=15,72
15,72*48=754,56
754.56-7,9=746,66
Х=746.66