Answer:
r~ 49.97
Step-by-step explanation:
Answer:
is there more to the question? this does not make seince
Step-by-step explanation:
Answer:
x=13
Step-by-step explanation:
1. divide both sides by 3
2. simplify: 4x-7=45
3. add 7 to both sides
4. 4x=52
5. divide both sides by 4
6. x=13