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In the equation you can transpose 3 from LHS to RHS and divide the number 12 by 3, therefore answer is (b)4?
Most Upvoted Answer
In the equation you can transpose 3 from LHS to RHS and divide the num...
Explanation:

The given equation is:

3x + 12 = 21

We need to solve for x.

Step 1: Transpose 12 to the right-hand side:

3x = 21 - 12

3x = 9

Step 2: Divide both sides by 3:

x = 9/3

x = 3

Therefore, the solution to the equation 3x + 12 = 21 is x = 3.

Step 3: Verify the solution:

Substitute x = 3 back into the original equation:

3(3) + 12 = 21

9 + 12 = 21

21 = 21

The left-hand side (LHS) is equal to the right-hand side (RHS), so the solution is correct.

Conclusion:

We can transpose 3 from the LHS to the RHS and divide the number 12 by 3 to solve the equation 3x + 12 = 21. The solution is x = 3, and we can verify the solution by substituting it back into the original equation.
Community Answer
In the equation you can transpose 3 from LHS to RHS and divide the num...
Yes
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In the equation you can transpose 3 from LHS to RHS and divide the number 12 by 3, therefore answer is (b)4?
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