(720+e)*501=365730
раскроем скобки
360720+501e = 365730
501e-5010 = 0
501e = 5010
e = 10
36*(x-3)=10-2*(x+2)
36x – 108 = 10 – 2x – 4
36x + 2x = – 4 + 10 + 108
38x = 114
x = 3
5t + 30 – 12t = 42
5t – 12t = 42 – 30
-7t = 12
t = 12/-7
t =-1,71428571429
(720+e)*501=365730 раскроем скобки 360720+501e = 365730 501e-5010 = 0 501e = 5010 e = 10 36*(x-3)=10-2*(x+2) 36x – 108 = 10 – 2x – 4 36x + 2x = – 4 + 10 + 108 38x = 114 x = 3 5t + 30 – 12t = 42 5t – 12t = 42 – 30 -7t = 12 t = 12/-7 t =-1,71428571429
(720+e)*501=365730
раскроем скобки
360720+501e = 365730
501e-5010 = 0
501e = 5010
e = 10
36*(x-3)=10-2*(x+2)
36x – 108 = 10 – 2x – 4
36x + 2x = – 4 + 10 + 108
38x = 114
x = 3
5t + 30 – 12t = 42
5t – 12t = 42 – 30
-7t = 12
t = 12/-7
t =-1,71428571429
(720+e)*501=365730 раскроем скобки 360720+501e = 365730 501e-5010 = 0 501e = 5010 e = 10 36*(x-3)=10-2*(x+2) 36x – 108 = 10 – 2x – 4 36x + 2x = – 4 + 10 + 108 38x = 114 x = 3 5t + 30 – 12t = 42 5t – 12t = 42 – 30 -7t = 12 t = 12/-7 t =-1,71428571429