Remember that to solve an equation we need to isolate the variable in one side. To do it we can perform any mathematical operations we want as long as we perform the operations to both sides of the equation.
Let's solve our equation step by step
Step 1. Subtract
from both sides of the equation



Step 2. Subtract 3 from both sides of the equation


Step 3. Divide both sides of the equation by 




We can conclude that the next step is: subtract 3 from both sides of the equation.
Answer:
not sure about the answer, but its asking why does the umbrella sale fluctuate when there is more rain or less rain. divide the numbers vertical to each other then look at the month with the mist compared to the least
12 x 12 = 144
24 x 6 = 144
144 + 144 = 288 cm sqaured
Value of x is 5. I remember doing this last year..
35a+45b=80
then we would do 99-80, and that gives us the value of c, 19