13x = 39 can replace 3x + 5y = 59 in the original system and still produce the same solution.
Answer:
6 times
Step-by-step explanation:
Turn that fraction into a decimal. 3/4=0.75
Divide!
4.5/0.75=6
Answer:
70$
Step-by-step explanation:
The answer is y=9x+27 i’m a math teacher