40x = 88000x = 88000 / 40x = 2200
a x 800 = 56000a = 56000 / 800a = 70
4900 / c = 7004900 = 700cc = 4900 / 700c = 7
Ответ: x = 2200, a = 70, c = 7.
40x = 88000
x = 88000 / 40
x = 2200
a x 800 = 56000
a = 56000 / 800
a = 70
4900 / c = 700
4900 = 700c
c = 4900 / 700
c = 7
Ответ: x = 2200, a = 70, c = 7.