Let the five numbers be so Suppose we multiply by 3, so Subtract the first equation from this equation to get so is the number that is multiplied by 3.
Answer:
Angle 1=42.5
Angle 2=95
8494.87 is the actual answer but the rounded version is 8494.9
15y^2 -1
Step-by-step explanation:
(7y^2+y-7)+(8y^2-y-6)
15y^2-1
It will be 7x+1