Question

420 : ( 160 - 1000 : x ) = 12

Answer 1

Из решения на фото получается x=8
Ответ: 8

Answer 2

Сразу пишу продолжение 
160-1000 : х = 420 : 12
160 - 1000 : х = 35
-1000 : х = 35-160
-1000 : х = -125
х = 1000 : 125
х = 8

Answer 3

To solve this equation for x, we need to use the order of operations, also known as PEMDAS, which stands for parentheses, exponents, multiplication and division, and addition and subtraction.

Let's start by simplifying the expression inside the parentheses:

160 - 1000 = -840

Now we can substitute the simplified expression into the original equation:

420 : (-840 : x) = 12

Next, we need to simplify the expression inside the parentheses again:

-840 : x = -5040

To solve for x, we can multiply both sides by x:

-840 = -5040x

Dividing both sides by -5040 gives:

x = 0.1667 (rounded to four decimal places)

Therefore, the solution to the equation is x = 0.1667.