1 step eq.
2 step eq.
PEMADS
Inequalities
like terms
100
7+n=17
What is n=10
100
4n+4=10
What is n=2
100
6+2-1
What is =7
100
x-9<18
What is 9
100
4x+5x=
What is 9x
200
4-n=1
What is n=3
200
3n-1=2
What is n=1
200
5*9-3
What is =42
200
x-11>3
What is 14
200
b+h+b+h=
What is 2b+2h
300
5*n=55
What is n=11
300
5n-6=26
What is n=4
300
43+16/4
What is =47
300
9-1.3>-1
What is 0.3
300
a2+2b+2a2+b+2c
What is 3a+3b+2c
400
7.2*n=14.4
What is n=2
400
x/4+5=7
What is x=8
400
36-(2*6)/3
What is =32
400
w/8<-4
What is -32
400
2(a+2a2)+2b=
What is 2a+4a+2b
500
2/5*x=10
What is x=25
500
28+12m=160
What is m=11
500
[(4+12/4)-2]*3
What is =6
500
-1 3/5 +>-4
What is 5/2
500
5x3+3y+7x3-2y-4x2
What is 12x3+y-4x2