Remember you can do anything to an equation as long as you do it to both sides
17-9x=-3+16x
add 9x to both sides
17=-3+25x
add 3 to both sides
20=25x
divide both sides by 25
Answer: 100
Step-by-step explanation: 300-(25x8)=
300-200= 100
The answer is 43
Steps: 35/5 = 7
50-7 = 43
P = probability it rains tomorrow
q = probability it does not rain tomorrow
Since it either rains or it doesn't rain, this means p+q = 1
Think of 1 as 100% indicating total certainty
Solve for q to get
q = 1-p
by subtracting p from both sides
We're given p = 0.30 which is the probability of it raining, so,
q = 1-p
q = 1-0.30
q = 0.70
Answer: 0.70