1) x5000/5 = 2000x1000 = 2000x = 2000/1000x = 2
2) x/5 + 65 = 4000x/5 = 4000 - 65x/5 = 3935x = 5 * 3935x = 19675
3) 5*3 + x = 15015 + x = 150x = 150 -15x = 135
Итак, решения уравнений:1) x = 22) x = 196753) x = 135
1) x5000/5 = 2000
x1000 = 2000
x = 2000/1000
x = 2
2) x/5 + 65 = 4000
x/5 = 4000 - 65
x/5 = 3935
x = 5 * 3935
x = 19675
3) 5*3 + x = 150
15 + x = 150
x = 150 -15
x = 135
Итак, решения уравнений:
1) x = 2
2) x = 19675
3) x = 135