Question

Решить уравнения (485-×)-129=304

Answer 1

(485-х)-129=304

х=52

(485-х)-129=304

х=304-485+129

х=52

Answer 2

Вот ответ. Точно правильно.

Answer 3

To solve the equation (485-×) - 129 = 304, we need to find the value of the variable ×.

Step 1: First, let's combine the constants on the left side of the equation:

(485 - ×) - 129 = 304

Step 2: Now, let's simplify the left side by performing the operations inside the parentheses:

485 - × - 129 = 304

Step 3: Next, let's combine the constants on the left side:

(485 - 129) - × = 304

Step 4: Simplify the expression further:

356 - × = 304

Step 5: To isolate × on one side of the equation, we need to get rid of the constant term. We can do this by subtracting 356 from both sides of the equation:

356 - × - 356 = 304 - 356

Step 6: Simplify both sides:

• × = -52

Step 7: Finally, to find the value of ×, we can multiply both sides by -1:

-1 * (- ×) = -1 * (-52)

This gives us:

× = 52

So, the solution to the equation is × = 52.