Two-Step Equations
Multi-step Equations
Infinitely Many, No Solution, One Solution
Random
100
2x+4=12
What is x=4
100
3(x+3)=5
What is -4/3
100

2b=6b

What is one solution: x=0

100
Explain how you know an equation has infinitely many solutions
What is when both sides are equal, when you can use any value for x and the equations balance
200
5x-3=27
What is 6
200

5x+5-3x=2+x+10

What is x=7

200

2x+4x=6x

What is infinite solutions

200
What makes an equation have no solution?
What is when you have same number of variables and different number of constants
300

x/2 + 4=7

x=6

300

3(x+2)=4x+2

What is x=4

300

3(5x-4)=15x+8

What is No solution

300
What is inverse operations?
What is using opposite operations to work backwards to solve equations
400

12=2y-10

y=11

400

-x+3x+5-3=-3x+12

What is x=5

400

-3(4 - x)=3x - 5

What is no solution

400
What is a rational number?
What is a number that repeats or terminates
500

2-3x=-28

x=10

500

15x-20+3x=2x+12

What is x=2

500

5x+y=y+5x

What is Infinitely Many Solutions

500
What is an irrational number?
What is a number that does not repeat and does not terminate
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