Question

(6/17z−15)⋅5/8=5/8.

Answer 1

Ответ:

Пошаговое объяснение:

(6/17z−15)⋅5/8=5/8

6/17z - 15 = 5/8 : 5/8

6/17z - 15 = 1

6/17z = 1 + 15

6/17z = 16

z = 16 * 17/6

z = 45 1/3

=====================

(6/17z−1/5)⋅5/8=5/8

6/17z - 1/5 = 5/8 : 5/8

6/17z - 1/5 = 1

6/17z = 1 + 1/5

6/17z = 1 1/5

z = 6/5 * 17/6

z = 17/5

z = 3 2/5

Answer 2

Подождите 1/5*

Answer 3

Можешь ещё решить:4/19g+2/6=1.

Answer 4

(6:17z−15)⋅5:8=5:8

$frac{(6:17z-15)*5}{8}=frac{5}{8}\ frac{(frac{6}{17}z -15)*5}{8}=frac{5}{8}\ frac{frac{30}{17}z -75}{8}=frac{5}{8}\frac{frac{30z-1275}{17} }{8}=frac{5}{8}\frac{30z-1275}{136}=frac{5}{8}\ 8(30z-1275)=680\30z-1275=85\30z=85+1275\30z=1360\z=frac{136}{6}$

Ответ: $z=frac{136}{6}$