the sum of 6 and a number
6+n
3s when s=12
36
combine like terms:
2x+6y+x+3y+2
3x+9y+2
x+5=30
x=25
which of the following make this inequality true.
x<3
a. 1 b. 2 c. 3 d. 4
a,b
the quotient of s and 8
2x + 23 when x = 8
39
simplify using the distributive property:
3(4x+2)
12x+6
3x=21
x=7
does this set make this inequality true? x<1/2
{1/3, 1/4, 0}
yes
4r=12
x2 when x=
1/5
1/25
are these expressions equivalent?
8n+8 4(n+1)+4n+4
yes because when you simplify 4(n+1)+4n+4=8n+8
y/7=4
y=28
x<x2
if x= 1/3,
is this a true statement?
no
Robert bought some shirts. Then, he bought 12 more shirts. Now, he has 53 shirts. Write an equation to represent the total number of shirts he bought. Let s represent the number of shirts Robert had before he bought 12 shirts.
s+12=53
s + frac{1}{8} when s= frac{2}{3}
frac{19}{24}
simplify:
5x2+3x+4y-x+3y+3
5x2+2x+7y+3
(1/5)x=2/3
10/3 or 3 1/3
4<x<10
which numbers make this inequality true?
x=5,6,7,8,9