Addition/Subtraction
What property is shown below.
If:82 = –53w
Then:20 x 82 = 20 x –53w
9x = 27
What is 3
What value of x makes it true
x–23=8
x=30, x=31, x=32, x=34
x=31
m - 3.7 = 2.4
What is 6.1
d - 7 = 9
What is 18
If:100 − c = 19
Then:100 − c + 5 = 19 + 5
What is the Addition Property of Equality
x/6 = 6
What is 36
Find the solution of the equation a + $5.92 = $12.29
𝖠 a = $5.37
B a = $6.37
C a = $5.47
𝖣 a = $6.27
B
x - 66.09 = 36.7
What is 1102.8
n + 8 = 14
What is 6
If 13 + 7 = 20, which property of equality is illustrated by the equation (13 + 7) + 2 = 20 + 2?
Addition Property
5e = 400
What is 80
Select all the equations that are true when x = 6.
A. 6x = 12
B. 17 - x = 11
C. 5 + x = 11
B and C
5.6 = 0.8x
What is 7
x - 327 = 338
What is 665
Which Property of Equality is show below.
x + 7=12
x+7 x 4 = 12 x 4
Multiplication Property of Equality
80 = x/15
What is 1200
2/3 x d=10
What value of d is true?
d=10, d=15, d=20, d=30
d=15
3/4 x C = 7
What is 28/3
256 = c + 127
What is 27
What Property is shown below?
9x - 4 = 33
9x - 4 + 3 = 33 + 3
Addition Property of Equality
28 = a/13
What is 364
Which value for x makes the equation
x - 4.21 = 6.047 true?
𝖠 x = 10.68
𝖡 x = 10.257
𝖢 x = 10.247
𝖣 x = 1.837
3 3/4 + x = 5 1/2
x= 1 3/4