Equations 2
Algebra Tiles
100
Solve:
4x=12
x=3
100
What equation does this represent? 
x+3=-3
200
Solve: 5x-7=4x-1
x=6
200
What equation does this represent?
3x=9
300
Solve:
1+2x=x+1
x=0
300
What equation does the following represent? 
3x-5=7
400
2x-5=6x+3
x=2
400
Solve: 
x=10
500
Solve: 2x+4=-(-7x+6)
x=2
500
Solve: 
x=4