Ответ:
Пошаговое объяснение:
НОЗ = 15
(2х+3)/3-(3х-4)/5 = х/3+8/5
5(2х+3) - 3(3х-4)= 5х + 8*3
10х+15 - 9х+12= 5х+24
-4х= 24-27
-4х= -3
х= 3/4
НОЗ= 6
(2-7х)/6+ (4х+7)/3= -х/3
2-7х+2(4х+7)= -2х
2-7х+8х+14=-2х
3х= -16
х= -16/3
х= - 5 1/3
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Ответ:
Пошаговое объяснение:
НОЗ = 15
(2х+3)/3-(3х-4)/5 = х/3+8/5
5(2х+3) - 3(3х-4)= 5х + 8*3
10х+15 - 9х+12= 5х+24
-4х= 24-27
-4х= -3
х= 3/4
НОЗ= 6
(2-7х)/6+ (4х+7)/3= -х/3
2-7х+2(4х+7)= -2х
2-7х+8х+14=-2х
3х= -16
х= -16/3
х= - 5 1/3