Ответ:
Пошаговое объяснение:
(х+4)/4=3- (3х+1)/5
5*(x + 4) = 3*20 - 4*(3x + 1)
5x + 20 = 60 - 12x - 4
5x + 12x = 60 - 4 - 20
17x = 36
x = 36:17
x = 2 2/17
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
Пошаговое объяснение:
(х+4)/4=3- (3х+1)/5
5*(x + 4) = 3*20 - 4*(3x + 1)
5x + 20 = 60 - 12x - 4
5x + 12x = 60 - 4 - 20
17x = 36
x = 36:17
x = 2 2/17