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Distributing/Factoring
Combing Like Terms
One Step Equations
Two Step Equations
Three Step Equations
100
-3(2x+8)
-6x+(-24) or -6x-24
100
14x - 19 + 23x – 15
37x-34
100
7x=49
x=7
100
x/3 + 5 = 10
x=15
100

−8 = −(x + 4)

x=4

200
18x-24
6(3x-4)
200
-5xy - 12x - 7xy +11y
-12xy-12x+11y
200
x-14= -9
x=5
200
-13 + 5x= 7
x=4
200

–15b + 21 + 5b = –19

b=4

300
1/6(12x+30)
2x+5
300
11x + 7 + 13x - 22x
-2x+7 or 7-2x
300
x/6=12
x=72
300
-7x- 11= 17
x=-4
300

14 + 13y = 20y – 21

y=5

400
-9a+45
-9(a-5) or 9(-a+5)
400
-3.8x - 9 + 2.4x
-1.4x - 9
400
6.7+x=10
x=3.3
400
4a +5.6= -2.8
a=-2.1
400

7 – (5t – 13) = –25

t=9

500
2.4x+4.8
2.4(x+2)
500
( 6x + 9 ) + 3( 10x + 15 )
36x+54
500
1/7x=5
x=35
500
2/5x+12=2
x=-25
500

8x + 6 = 4x – 14

x=-5