Which of the following inequalities would require you to reverse the inequality symbol when solving? Select ALL that work.
a) -8m< 64
b) x/3 > -1
c) 10 ≤ -2y
d) p/3 > 7
a) -8m < 64
c) 10 ≤ -2y
500
4( 1- j)
4 - 4j
500
Find the mistake
48x + 16= 16(4x + 1)
It should be 16(3x +1)
16 x 4 = 64 not 48
500
You billed your neighbor $60 for work you did around his house. Materials cost you $20, and you charged $5 per hour. How many hours did you work?
Write an equation and solve.
20 + 5h = 60
h= 8
8 hours
500
x + 9x - 4 - 8
10x - 12
500
Write an equation and solve.
Four times a number decreased by 6 is greater than 26