Question

1/2(2x+1)=3 Plssssss

Answer 1

Ответ:

Пошаговое объяснение:

1/2(2x+1)=3

Х+1/2=3

Х=3-1/2

Х=2 1/2=2,5

Answer 2

Ответ:

1/2 * (2x+1) = 3

2x + 1 = 3*2 = 6

2x = 6 - 1 = 5

x = 5/2 = 2.5

Проверка:

1/2 * (2*2.5 + 1) = (5+1)/2 = 3

Answer 3

To solve the equation 1/2(2x+1) = 3, we can follow these steps:

1. Distribute the 1/2 to the terms inside the parentheses: (1/2) * 2x + (1/2) * 1 = 3

   Simplifying this expression: x + 1/2 = 3

2. Subtract 1/2 from both sides of the equation to isolate the x term: x + 1/2 - 1/2 = 3 - 1/2

   Simplifying: x = 3 - 1/2

3. To combine the whole number and fraction on the right side, we need a common denominator: x = 6/2 - 1/2

   Simplifying the right side: x = 5/2

So, the solution to the equation 1/2(2x+1) = 3 is x = 5/2 or x = 2.5.