Question

7х-2 , 3х+6 что должно стоять вместо х что бы получился одинаковый ответ в обоих

Answer 1

Ответ:

2

Пошаговое объяснение:

7x - 2 = 3x + 6

4x = 8

x = 2

Answer 2

Ответ: х=2

Пошаговое объяснение: по условию равны оба выражения, на этом основании приравниваем их и решаем уравнение.

7х–2=3х+6

4х=8; х=2

Answer 3

To find the value of "x" that makes both expressions equal, we can set them equal to each other and solve for "x."

First, let's equate the two expressions:

7x - 2 = 3x + 6

Now, let's isolate the "x" term on one side of the equation and the constant terms on the other side:

7x - 3x = 6 + 2

Combine like terms:

4x = 8

Now, divide both sides by 4 to solve for "x":

x = 8 / 4

x = 2

So, "x" should be equal to 2 to make both expressions have the same value. Let's verify this:

For the first expression, when x = 2: 7 * 2 - 2 = 14 - 2 = 12

For the second expression, when x = 2: 3 * 2 + 6 = 6 + 6 = 12

Both expressions give the same result of 12 when x is equal to 2.