Lesson 84:
Solving Equations
Solving Equations
Graph this line y=x+2
Use 0,1,2 for x to find y
Show me your graph and table
The sum of a number and five times two
2(X+5)
Which property is this :
a+b=b+a
ab=ba
Commutative
How many children does Ms. Franklin have?
3
Algebra: Graph y=-2x+3
Use 2,0,-2 for x to find y
Show me your graph and table
A number times six
6n
Which property is this:
a+0=a,a⋅1=a
Identity
What University did Ms. Franklin graduate from?
Texas Southern University
What are three coordinates in the graph y=3x+6?
Show me your table
The sum of one fourth a number and 5
1/4X+5
Which property is this:
a+(−a)=0,a⋅1a=1
Inverse
Where is Ms. Franklin from?
Houston, Texas
Solve: -(x-3)+21 = x - 12
18=X
What are three coordinates in the graph y=x-8?
show me your table
The difference between three times a number and 4 divided by two
(3x-4)/2
Which property is this:
a+(b+c)=(a+b)+c,a(bc)=(ab)c
Associative
How many years has Ms. Franklin been a teacher?
4 years
3x-4=4x-10
6=X
Graph the line y=4x-10 and show x and y values on a table
Show me your table and graph
The product of thrice a number and fifteen minus the sum of ten and 2 times a number
(3x)15-(10+2x)
Which property is this:
a(b+c)=ab+ac
Distributive
oldest of 12
youngest of 4 or
middle child of 5
Oldest of 12 (dad's side)