1) x = 27/3x = 9
2) 11x = 22*411x = 88x = 88/11x = 8
3) 11:x = 96:1611 = 96/x11x = 96x = 96/11
4) 18x = 72*518x = 360x = 360/18x = 20
5) x/56 = 28/14x = 56*2x = 112
6) x/20 = 20/4x = 20*5x = 100
Итак, решения уравнений:1) x = 92) x = 83) x = 8.73 (округляем до двух знаков после запятой)4) x = 205) x = 1126) x = 100
1) x = 27/3
x = 9
2) 11x = 22*4
11x = 88
x = 88/11
x = 8
3) 11:x = 96:16
11 = 96/x
11x = 96
x = 96/11
4) 18x = 72*5
18x = 360
x = 360/18
x = 20
5) x/56 = 28/14
x = 56*2
x = 112
6) x/20 = 20/4
x = 20*5
x = 100
Итак, решения уравнений:
1) x = 9
2) x = 8
3) x = 8.73 (округляем до двух знаков после запятой)
4) x = 20
5) x = 112
6) x = 100