Question

6•х•2(-2)=(6•(-2))•х

Answer 1

Ответ:

на фотографии ответ..!

Answer 2

Ответ:

6 - x - 1/2 = 3 - x/2 + x - 2/3

3 - x - 1/2=x-x/2 - 2/3   (домножаем на 6)

18 - 6x - 3= 6x -3x -4

15 - 6x=3x -4

9x=19

x=19/9

Пошаговое объяснение:

Answer 3

To solve this equation, we can use the order of operations, also known as PEMDAS, which stands for Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction.

Using PEMDAS, we can simplify each side of the equation step by step:

6•х•2(-2) = 6•х•(2^-2) // Using the exponent rule a^(-n) = 1/a^n = 6•х•(1/2^2) // 2^2 = 4 = 6•х•(1/4) = (6/4)•х // 6/4 = 3/2 = (3/2)•х

(6•(-2))•х = (-12)•х // 6•(-2) = -12

So we can see that the left-hand side and right-hand side of the equation simplify to different expressions. Therefore, the equation is not true for all values of x, and there is no solution that satisfies the equation.