Answer: cos(x) = 0
Good luck !
1. simplify
2m+7-3+4m
2. gather like terms
(2m+4m)+7-3
3. simplify
6m+7-3
4. simplify
6m+4
answer is 6m+4
7/7 - 4/7 = 3/7
This is the relationship between the quantities
The answer is -13. You figure it out by multiplying 2.5×-5.2=13
