The answer is 15and not the others
Answer: 13 dimes and 7 quarters I think
Step-by-step explanation:
Answer:
1. (3,-3)
2. x=3 x=-2
Step-by-step explanation:
Plug it into the equation one number at a time.
Answer:
x=3.3333 in decimal, x=10/3 in improper fraction form
Step-by-step explanation:
Given -> 6x-7=13
Add 7 to both sides -> 6x=20
Divide both sides by 6 -> x=20/6
Simplify by a factor of 2 -> x=10/3
Convert to decimal form -> x=3.333333
