Question

78 − (x − 35) = 15
2x + 6x + 95 = 575
(x + 59) : 49 = 16
(83 − 7у) ∙ 10 – 450 = 100

Answer 1

Ответ:

1= х= 98,

2= х = 60,

3= х = 725,

4= х = 4

Answer 2

78 − (x − 35) = 15

х=98

2x + 6x + 95 = 575

78 - (x - 35) = 15

х=98

2x + 6x + 95 = 575

х=60

(x + 59) / 49 = 16

х=725

(83 - 7y) * 10 - 450 = 100

у=4