Question

Below is the equation that represents the markers Janelle brought in for her math group. x = the number of students in Janelle's math group. 3x + 5 = 23. Solve the equation to determine how many students are in Janelle's group?

Answer 1

To determine the number of students in Janelle's math group, solve the equation 3x + 5 = 23 by first subtracting 5 from both sides and then dividing by 3, yielding 6 students in the group.

Step-by-step explanation:

To solve the equation 3x + 5 = 23 to find out how many students are in Janelle's math group, where x represents the number of students, you need to isolate the variable x. Here is a step-by-step process:

1. Start with the original equation: 3x + 5 = 23.
2. Subtract 5 from both sides of the equation to get: 3x = 18.
3. Divide both sides by 3 to solve for x: x = 6.

Thus, there are 6 students in Janelle's math group.

Answer 2

Upon solving the equation, there are 6 students in Janelle's group.

Step-by-step explanation:

To solve for x in the equation 3x + 5 = 23, we'll perform algebraic operations to isolate x on one side of the equation. Here's how you can do it step by step:

Step 1: Start with the original equation.
3x + 5 = 23

Step 2: Subtract 5 from both sides of the equation to isolate the term with x.
(3x + 5) - 5 = 23 - 5
3x = 18

Step 3: Now that we have 3x = 18, we need to find the value of one x. To do this, we'll divide both sides of the equation by 3.
3x/3 = 18/3
x = 6

Step 4: Now that you have the value of x, we can say that x equals 6.

Therefore, there are 6 students in Janelle's math group.