Question

Решать уровнение 80-(7×х)=53 как решать помогите

Answer 1

7х=53+80 7х=133 х=133:7 х=19

Answer 2

Solving the Equation 80 - (7x) = 53

To solve the equation 80 - (7x) = 53, we can follow these steps:

1. Isolate the Variable: - First, we need to isolate the variable x by getting rid of the constant term on the left side of the equation.

2. Perform the Subtraction: - We can start by subtracting 80 from both sides of the equation to move the constant term to the right side.

3. Divide by the Coefficient: - After that, we can divide both sides by the coefficient of x to solve for x.

Let's go through these steps to solve the equation.

Step-by-Step Solution

1. Isolate the Variable: - Start with the equation: 80 - (7x) = 53

2. Perform the Subtraction: - Subtract 80 from both sides: 80 - 80 - (7x) = 53 - 80 -7x = -27

3. Divide by the Coefficient: - Divide both sides by -7: x = -27 / -7 x = 3.85714285714 (rounded to 14 decimal places)

So, the solution to the equation 80 - (7x) = 53 is x = 3.85714285714.

Conclusion

After following the steps to solve the equation, we find that the value of x is approximately 3.85714285714.