Answer:
<h3> The first: The easiest to solve for is x in the first equation.</h3>
Step-by-step explanation:
To get x from first equation you just need to subtract 4y from both sides.
The rest of variables needs two operations to get variable - subtracting and then dividing.
Answer:
associative
Step-by-step explanation:
u switched parentheses
Answer:
im sorry im not sure but i think 9
Step-by-step explanation:
Answer:
155
Step-by-step explanation:
5*5=25
((5*13)/2)*4=130
130+25=155
