Answer:
By following these steps, you can help your friend solve the equation over the phone. Remember to emphasize the importance of distributing, simplifying, and isolating the variable to find the solution.
Step-by-step explanation:
To solve the equation 3(x+2)=12, you can follow these steps:
1. Start by distributing the 3 to the terms inside the parentheses:
3(x+2) becomes 3x + 6.
2. Now, the equation becomes:
3x + 6 = 12.
3. Next, subtract 6 from both sides of the equation to isolate the variable:
3x + 6 - 6 = 12 - 6.
4. Simplify the equation:
3x = 6.
5. Finally, divide both sides of the equation by 3 to solve for x:
3x/3 = 6/3.
6. The equation simplifies to:
x = 2.
So, the solution to the equation 3(x+2)=12 is x = 2.
By following these steps, you can help your friend solve the equation over the phone. Remember to emphasize the importance of distributing, simplifying, and isolating the variable to find the solution.
I hope this helps! Let me know if you have any further questions.
