Order of Operations
Combining Like Terms
Distributive Property
One-Step Equations
Two-Step Equations
100
5-3+2
4
100
3a -2a
a or 1a
100
2(b+4)
2b+8
100
k-17=25
x=42
100
y/9 -10=1
y=99
200
(10*3)-15
15
200
5x + 3 - 3x
2x+3
200
9(7+3y)
63+27y
200
t + 4 = 10
6
200
20x+15=75
x=3
300
10^2-5+3
98
300
7y-6+5y+ 10=30
y=2
300
-4(5x-6)=44
x=-1
300
x/5=9
x=45
300
x/5-4=8
x=60
400
15
400
6x-2x+8+4x+9=81
x=8
400
4(5f - 8) =68
f=5
400
7x=-42
x=-6
400
-3x+5=-10
x=5
500
2
500
5x - 15-20x+10=10
x=-1
500
9(5x+3-2x)=81
x=2
500
-y/6=-6
y=36
500
25x+100=0
x=-4