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
Answer:
(-3,3)
Step-by-step explanation:
You take the amount of miles julie did and subtract the amount that greg did in may to get the total distance he ran in june which is 2.8