Задача 59238 0.8(3x-14) -0.3(4-5x) при x= 3 1/3...

6075fbc08a393324c629eb3d

13.04.2021 23:15:23

0.8(3x-14) -0.3(4-5x) при x= 3 1/3

606aa793286699463e307d10

14.04.2021 09:41:15

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0.8(3x-14)-0.3(4-5x)
0.8(3*3 1/3 -14)-0.3(4-5*3 1/3) = 0.8(3-14)-0.3(4-5) = 0.8(-11)-0.3(-1) = -8.8+0.3= -8.5

Ответ: -8.5