Question

Помогите решить уравнение:4 * ( 250 : а + 12 ) = 68

Answer 1

4 * ( 250 : а + 12 ) = 68

250:а + 12 = 68/4
250:а = 17 - 12
250:а = 5
а = 250 : 5
а= 50

Answer 2

250:а + 12 = 68:4
250:а + 12 = 17
250:а = 17 - 12
250:а = 5
а = 250 : 5
а= 50

Answer 3

I can help you solve equations and other math problems. To solve the equation 4 * ( 250 : a + 12 ) = 68, we need to isolate the variable a on one side of the equation. Here are the steps:

- First, we divide both sides by 4 to get rid of the coefficient of the parentheses. This gives us ( 250 : a + 12 ) = 17. - Next, we subtract 12 from both sides to eliminate the constant term inside the parentheses. This gives us 250 : a = 5. - Then, we multiply both sides by a to get rid of the fraction. This gives us 250 = 5a. - Finally, we divide both sides by 5 to get the value of a. This gives us a = 50.

Therefore, the solution of the equation is a = 50. You can check this by plugging in the value of a into the original equation and verifying that both sides are equal.

If you want to learn more about how to solve equations, you can watch some video tutorials from the web search results , , or . You can also use online calculators to check your answers or practice more problems , , or . I hope this helps you understand how to solve equations. Have a nice day!как решать уравнения