Parts of an Equation
What is this
3x + 1 = 7
Equation
Name the Property of Equality
4g = 16
(4g)/4 = 16/4
g = 4
Division POE
a + 5 = 10
a = 5
5x - 4 = 11
x = 3
When is the test
Tomorrow
3x + 1 = 7
Name the variable
x
Name the Property of Equality
2g - 4 = -2
+4 +4
2g = 2
Addition POE
2x = 24
x = 12
20 = -2x + 4
x = -8
2(x - 4)
2x - 8
3x + 1 = 7
Name the constants
1 and 7
Name the Property of Equality
n + 3 = 5
- 3 - 3
n = 2
Subtraction POE
6 = -4 + b
b = 10
5 - 3c = 14
c = -3
What happens next Thursday
Thanksgiving
3x + 1 = 7
Name the coefficient
3
2 = x/(3)
3 x 2 = (x/3)x3
6 = x
Multiplication POE
-18 = -3c
c = 6
-6x - 6 = -36
x = 5
Where will Noffy be on Friday
Oregon
Watching kid swim
Not here
3x + 1 = 7
Name the expressions
3x + 1 and 7
What does Property of Equality mean
x/4 = 2
x = 8
9 + 2a = 3
a = -3
No Solution