Answer:
=3
Step-by-step explanation:
following the order of operations, whatever is in the parentheses gets done first. so you would add 13 + 2 and get 15. then you would subtract 9-4 and get 5. then you would divide the numbers that you got and get 3.
First you'd substitute x= y-3 in the first equation.
10(y-3) -10y= 1
10y - 30 -10y= 1
The y's cancel each other out, so you're left with -30= 1. That means there's no solution :)
Answer:
2 hours
Step-by-step explanation:
6 divided by 3 is 2
Im pretty sure this is correct :)
Its c because i did it already and got it right
Answer:
The like-terms equation would be:
10x - 5
Step-by-step explanation: