Algebra 1

One Step Equations

100

X-3 = 9 

x= 6

200

12= y+7 

y= 5

300

k/4 = 24

k= 96

400

6m=210

m= 35

500

5/7a=20

a=28

Multi Step Equations

100

3x+7=13

x=2

200

2a-6=4

a=5

300

8=16+8n

n=-1

400

5 (1+n) = -5

n=-2

500

k/3+4 = -16

k=-60

Variables on both sides

100

5+14a=9a−5

a=-2

200

−7+4m+10=15−2m

m=2

300

7x+3=2x+13

x=2

400

7(2e−1)−11=6+6e

e= 3

500

-3x - 4 (4x-8)= 3(-8x - 1)

x=-7

Absolute Value

100

|x-3|= 8

10,-5

200

|x-2|=5

7,-3

300

|5-2x| =11

-3,8

400

|x+5| + 1 =11

-15, 5

500

3 |x+2| -7

5, -9