Question

(76+x) -34=321 ???????????​

Answer 1

Ответ: х = 279

Пошаговое объяснение:

(76+х)-34=321

76+х-34=321

42+х=321

х=321-42

х=279

Answer 2

Ответ:

279

Пошаговое объяснение:

76+х-34=321

42+х=321

х=321-42

х=279

Answer 3

To solve the equation (76 + x) - 34 = 321, you can follow these steps:

1. First, simplify the left side of the equation by combining like terms within the parentheses:

   (76 + x) - 34 = 321

   76 + x - 34 = 321

2. Now, isolate the variable x by moving the constants to the other side of the equation. To do this, add 34 to both sides of the equation:

   76 + x - 34 + 34 = 321 + 34

   76 + x = 355

3. To solve for x, subtract 76 from both sides of the equation:

   76 + x - 76 = 355 - 76

   x = 279

So, the solution to the equation is x = 279.