Question

|3x+7|+5x при x =-6 ................ Ответ и решение

Answer 1

Ответ:

Пошаговое объяснение:

|3*(-6)+7|+5*(-6)=|-18+7|+(-30)=|-11|-30=11-30=-19

Answer 2

|3○(-6)+7|+5○(-6)=|-11|+(-30)=11+(-30)=-19

Answer 3

To find the value of the expression |3x+7|+5x when x = -6, we substitute x = -6 into the expression and simplify.

Substituting x = -6: |3(-6) + 7| + 5(-6)

Simplifying the expression inside the absolute value: |-18 + 7| + 5(-6) |-11| + 5(-6)

The absolute value of -11 is 11, so we have: 11 + 5(-6)

Multiplying 5 by -6: 11 - 30

Finally, subtracting 30 from 11: -19

Therefore, when x = -6, the value of the expression |3x+7|+5x is -19.