Answer:
√(r+n)/5=m
Step-by-step explanation:
r=5m²-n
adding n on both sides
r+n=5m²-n+n
r+n/5=m²
taking square root on both sides
√(r+n)/5=m
47 - 5*3 - 2*1 = 30. 30/3 = 3, so add three plus five plus two = 10 kids
Answer:
19x-1/3
Step-by-step explanation:
it is the right answer we have to take lcm for this by taking only lcm we can solve it..
Answer:
9-63x
Step-by-step explanation:
9(1-7x)
9-63x