Question

10×(12+ x)=500 решить уравнение

Answer 1

10*(12+Х)=500
12*10
120
Х=500-120
Х=380
Х=380:10
Х=38
10*(12+38)=500

Answer 2

To solve the equation 10×(12+ x)=500, we need to isolate the variable x on one side of the equation. We can do this by applying inverse operations to both sides of the equation.

First, we simplify the left side of the equation by using the distributive property:

10×(12+ x) = 10×12 + 10×x = 120 + 10x

So the equation becomes:

120 + 10x = 500

Next, we can isolate the variable x by subtracting 120 from both sides of the equation:

10x = 500 - 120

10x = 380

Finally, we can solve for x by dividing both sides of the equation by 10:

x = 380/10

x = 38

Therefore, the solution to the equation 10×(12+ x)=500 is x = 38.