Answer:
a i think give me brainliest. good day.
Step-by-step explanation:
Answer:
t+3r
Step-by-step explanation:
This is a one step solution
All you do is add like terms
In this case the only like terms are the varibles r
2r+(t+r)
so if you add all of the rs together there would be 3rs
So the rest of the problem would continue as normal while bringing the 3r to the end
t+3r
Answer:
sum: 7.3 difference:2.7
Step-by-step explanation:
Answer: Should be 5(9)+4
Step-by-step explanation:
Answer:
Step-by-step explanation:
