What is the value of 3x plus 5y when x equal 12 and y equal 4
Answer: 
Step-by-step explanation:
Given the equation:

You must solve for "x" to find its value.
You can follow these steps:
- Add
to both sides of the equation:


- Subtract 9 from both sides of the equation:

- Divide both sides of the equation by 8. Then you get:

Hope this helps google helps btw
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