45x+30= price for electrician when x= hours
Since you're adding x feet to the length which is 12 feet:
New area: (12+x)10.5
Add or subtract like terms
2x+3y=5x-y
7x=2y
since you can’t divide or add any more like terms together there isn’t anything else to solve
answer ~ 7x=2y
Answer:
4
Step-by-step explanation:
