Question

10(x-9)=7 помогите. *-*

Answer 1

10x - 90 = 7
10x = 7 + 90
x = 97 : 10
x = 9,7

Answer 2

To solve the equation 10(x-9) = 7, we can follow these steps:

Step 1: Distribute the 10 to both terms inside the parentheses: 10 * x - 10 * 9 = 7

Step 2: Simplify the equation: 10x - 90 = 7

Step 3: Move the constant term (-90) to the other side of the equation by adding 90 to both sides: 10x - 90 + 90 = 7 + 90 10x = 97

Step 4: Divide both sides of the equation by 10 to isolate the variable x: 10x/10 = 97/10 x = 9.7

Therefore, the solution to the equation 10(x-9) = 7 is x = 9.7.

I hope this helps! Let me know if you have any further questions.