Question

|8x+6|-7x при x= -8 срочно

Answer 1

Ответ: если x=-8 то, |8×(-8)+6|-7(-8)=|-58|-56=58-56=2

Всё просто

Answer 2

Solving the Expression |8x+6|-7x When x = -8

To solve the expression |8x+6|-7x when x = -8, we can substitute the value of x into the expression and then perform the necessary calculations.

Substituting x = -8 into the expression |8x+6|-7x: |8(-8)+6|-7(-8)

Now, let's calculate the value of the expression step by step.

First, we calculate the value of 8x+6 when x = -8: 8(-8) + 6 = -64 + 6 = -58

So, the expression becomes: |-58| - 7(-8)

Next, we calculate the absolute value of -58: |-58| = 58

So, the expression further simplifies to: 58 - 7(-8)

Finally, we calculate the value of 7(-8): 58 - (-56) = 58 + 56 = 114

Therefore, the value of the expression |8x+6|-7x when x = -8 is 114.

This calculation is based on the substitution of the given value of x into the expression and the subsequent step-by-step calculation of the expression's value.