Question

26 + 2х = 7х - 9 решить)

Answer 1

Объяснение:

26+2х=7х-9

2х-7х=-9-26

-5х=-35

х=7

Answer 2

Ответ:

26+2x=7x-9

26+9=7x-2x

35=5x

x=7

Answer 3

To solve the equation 26 + 2x = 7x - 9, follow these steps:

Step 1: Combine like terms on both sides of the equation. First, let's move all the x terms to one side and the constant terms to the other side: 2x - 7x = -9 - 26

Step 2: Simplify the equation. Combine the x terms on the left side and the constants on the right side: -5x = -35

Step 3: Solve for x. To solve for x, divide both sides by -5: x = (-35) / (-5) x = 7

Step 4: Verify the solution. Now that we have x = 7, we can check if it's correct by substituting it back into the original equation: 26 + 2(7) = 7(7) - 9 26 + 14 = 49 - 9 40 = 40

Since both sides are equal when x = 7, we can confirm that the solution is correct. Therefore, x = 7.