2n + n/2 = 10
4n/2 +n/2 =10
5n/2 = 10
5n = 20
n = 4
4 is the answer to the problem
(3y + 7) + (5y-7)= 8y
(4y - 5)- 8y= -4y-5
Answer:
D
Step-by-step explanation:
something about a formula lol i learned this yesterday i just dont know how to explain
A linear equation would work
