Proportion Equations
(n+12)/10=(n+12)/4
n=-12
-3m - 2m = 15
What is m?
-3m - 2m = 15
-5m = 15
m = -3
8b + 3b = 22
What is b?
8b + 3b = 22
11b = 22
b = 2
64 = 8(r + 2)
What is r?
64 = 8(r + 2)
64 = 8r + 16
48 = 8r
r = 6
2x + 3 =19
x = 8
What is Mr. Bush's dog's or cat's name?
Dolly Madison
Zoe
(a+6)/6=(a-4)/7
a=-66
-10p + 9p = 12
Solve for p
-10p + 9p = 12
-1p = 12
p = -12
19x -5 - 24x = 10
What is the value of x?
19x - 24x -5 = 10
19x -24x = 15
-5x = 15
x = -3
7(f - 1) = 49
What is f?
7(f - 1) = 49
7f -7 = 49
7f = 56
f = 8
-3k - 1 = -13
k = 4
Name 1 of Mrs. Gibson's dog's names?
Kai, Snoop or Loona
Matt or Mary
-3a + 11 -7a = -9
What is the value of a?
-3a + 11 -7a = -9
-10a + 11 = -9
-10a = -20
a = 2
2a + 5(a - 4) = 8
What is the value of a?
2a + 5(a - 4) = 8
2a + 5a -20 = 8
7a - 20 = 8
7a = 28
a = 4
5(d - 2) = 40
What is d?
5(d - 2) = 40
5d -10 = 40
5d = 50
d = 10
-5m - 2 = -47
m = 9
What College did Mr. Bush go to?
JMU
What is a nickname Mrs. Gibson has a student at Central High School?
various answers can be given
(a + 3)/6 = -2
Find the value of a.
(a + 3)/6 = -2
a + 3 = -12
a = -15
6(2y + 6) = 72
What is the value of y?
6(2y + 6) = 72
12y + 36 = 72
12y = 36
y=3
68 = 5(2x + 5) + 3
What is x?
x = 4
-7b - 9 = 12
b= -3
What college to Mrs. Gibson go to?
The Ohio State University
(x+9)/12=(x-10)/11
x=219
9t - 6 - 6t = 6
What is the value of t?
9t - 6 - 6t = 6
3t - 6 = 6
3t = 12
t = 4
-6(m + 1) + 18 = 24
What is the value of m?
-6(m + 1) + 18 = 24
-6m -6 + 18 = 24
-6m + 12 = 24
-6m = 12
m = -2
9(y - 4) = 45
What is y?
9(y - 4) = 45
9y - 36 = 45
9y = 81
y = 9
0.5h - 7 = -9.5
h = -5
What is Mr. Bush and Mrs. Gibson's birthday month?
September