Which operation is performed to both sides of the equation when solving x/5 - 4 = 2?

Which operation is performed to both sides of the equation when solving x/5 - 4 = 2?

• A. Subtract 5
• B. Add 4
• C. Multiply by 5
• D. Divide by 5

Answer: (B)

To solve the equation x/5 - 4 = 2, the goal is to isolate the variable x. First, you can start by eliminating the constant on the left side of the equation, which is -4. To do this, you need to perform the opposite operation of subtraction, which is addition. Therefore, by adding 4 to both sides of the equation, you effectively balance the equation and remove the -4 from the left side. When you add 4 to both sides, the equation looks like this: x/5 - 4 + 4 = 2 + 4 This simplifies to: x/5 = 6 Now that the equation is simplified to x/5 = 6, you can proceed to the next steps to isolate x, which would involve multiplying both sides by 5 in the next operation. Thus, adding 4 to both sides is the correct operation to start with in solving the equation.

To solve the equation x/5 - 4 = 2, the goal is to isolate the variable x.

First, you can start by eliminating the constant on the left side of the equation, which is -4. To do this, you need to perform the opposite operation of subtraction, which is addition. Therefore, by adding 4 to both sides of the equation, you effectively balance the equation and remove the -4 from the left side.

When you add 4 to both sides, the equation looks like this:

x/5 - 4 + 4 = 2 + 4

This simplifies to:

x/5 = 6

Now that the equation is simplified to x/5 = 6, you can proceed to the next steps to isolate x, which would involve multiplying both sides by 5 in the next operation.

Thus, adding 4 to both sides is the correct operation to start with in solving the equation.