numbers from words
The Swifties were good recruiters; they numbered 10 more than 5 times the number of Kelce fans. Also there were 10 times as many Swifties as Kelce fans. How many of each were there?
20 and 2
4ax+ax^2-5a
a(x+5)(x-1)
3x+2y=12 and 8x-2y=10
x=2, y=3
Evaluate if a = -2 and x = 4
-3^0(-3-2^2)-4(-2)ax-a
-55
find three consecutive even numbers such that 7 times the sum of the first and third is 48 less than 10 times the second
-14, -12, -10
24ax-5ax^2-ax^3
-ax(x+8)(x-3)
solve:
-2(x0 - x - 3) - |-20 - 3| = x - 2(-2 - 4)
12
find the equation of the line that passes through (-2, 5) and is perpendicular to the line 3x - 5y = 2
y=-5/3x+5/3
Nolan walked to the barber shop in McDonough at 4mph. Then he got a ride home at 20mph. If the round trip took 18mph, how far from home was the barber shop where Nolan left all his hair?
60 miles
solve:
(6+x)/5+1/3=8
97/3
add:
(x+3)/(x+6)+5+3/x^2
(6x^3+33x^2+3x+18)/(x^2(x+6))
Simplify:
ax^2-a/(a-1/(ax))
(a^3x^3-ax^2-a^2x)/(a^2x-1)