Question

6 +x=13 решить уравнение с комментированием

Answer 1

6+x=13
x=13-6
x=7
6+7=13
Ответ:x=7

Answer 2

To solve the equation 6 + x = 13, we need to isolate the variable x on one side of the equation. Here's the step-by-step solution with comments:

Step 1: Get rid of the constant term on the left side by subtracting 6 from both sides of the equation: 6 + x - 6 = 13 - 6

Comment: By subtracting 6 from both sides, we eliminate the constant term (6) on the left side of the equation.

Step 2: Simplify both sides of the equation: x = 7

Comment: After simplification, we find that x is equal to 7.

Step 3: Final verification: Let's plug the value of x (7) back into the original equation to make sure it holds true: 6 + 7 = 13

Comment: As we can see, the left side of the equation equals the right side (6 + 7 = 13), which confirms that our solution is correct.

So, the solution to the equation 6 + x = 13 is x = 7.