Solving Equations - Fractions
r+1/3=30 1/9
r= 29 7/9
13h = 39
h = 3
Graph it:
x>0
an open circle starting at 0 pointing right.
k - 3.6 = 12.14
k = 15.74
Write the word sentence as an equation: twice a number x equals 9
2x=9
n-2 3/5=9 1/15
n=11 2/3
68 = x - 52
x = 120
Graph it:
x<-12
an open circle at -12 pointing to the left.
3.2j = 12.8
j = 4
How many boxes of tissues can you buy with $21 if one box costs $7?
$7x = $21
2/3t=27
t=40 1/2
g/8 = 16
g = 128
Graph it :
x<=8
a filled-in circle at 8 pointing left.
c/3.4 = 9.3
c = 31.62
After paying $4.76 for a sandwich, Ming has $16.88.
How much money did she start?
x - $4.76 = 16.88
y/2 = 6 1/3
y = 12 2/3
87 = 30 + p
p = 57
Graph it:
6<=x
A filled-in circle at 6 pointing to the right.
45.4 = w + 9.13
w = 36.27
Write the word sentence as an equation: 16 equals x decreased by 22.
16 = x - 22
d + 2frac2 3 = 4frac1 4
d= 1 7/12
65 = k - 18
k = 83
Graph it:
x<-3
an open circle at -3 pointed left.
k + 5.2 + 3.15 = 12
k = 3.65
For washing the dog Julia was given $10.38.Now she has $36.11.
How much money did she have before?
x + $10.38 = $36.11