Question Details

If 3x+7=28, find x.

Options

A

7

B

6

C

5

D

8

Show Answer

Correct Answer :

Option A

7

Solution :

The correct answer is 7.

To find the value of x, we need to solve the given linear equation step-by-step.

The given equation is:

3x+7=28

First, isolate the term containing x by subtracting 7 from both sides of the equation:

3x=28-7

3x=21

Next, divide both sides of the equation by 3 to solve for x:

x=213

x=7

Thus, the value of x is 7.

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