Question

7*(123-4х)+49=798 Помогите пожалуйста!!!!

Answer 1

Ответ:

x=121/28

Пошаговое объяснение:

рбярбвоюалґс

Answer 2

To solve the equation 7*(123-4x) + 49 = 798, we need to isolate the variable x and find its value. Let's go step by step:

Step 1: Simplify the equation Start by simplifying the expression inside the parentheses: 123 - 4x = 31

Step 2: Distribute the 7 to the terms inside the parentheses 7 * (123 - 4x) + 49 = 798 Multiply 7 by each term inside the parentheses: 861 - 28x + 49 = 798

Step 3: Combine like terms Combine the constant terms on the left side of the equation: 910 - 28x = 798

Step 4: Move the constant term to the right side of the equation Subtract 910 from both sides of the equation: -28x = 798 - 910 -28x = -112

Step 5: Solve for x To solve for x, divide both sides of the equation by -28: x = (-112) / (-28) x = 4

Therefore, the solution to the equation 7*(123-4x) + 49 = 798 is x = 4.

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