Algebra 1 1.1-1.5 Review

Single Absolute Value Equations

100

|x|=0

x=0

200

|x|=20

x= 20, x=-20

300

|x-3|=8

x=11, x=-5

400

|3x|=9

x=3, x=-3

500

|3x+12|=0

x=-4

Multi-Step Absolute Value Equations

100

|x+3|-5=15

x=17, x=-20

200

-4|x+1|=16

x=-5, x=3

300

3|2x+5|=9

x=-4, x=-1

400

4|x-2|+3=11

x=6, x=-2

500

|4x+5|-3=18

x=4, x=-6.5

Literal Equations Solve for x

100

y=10x-4x

x=-1/6y

200

y+4x = 10x-6

x=1/6y +1

300

3x= -9y+12

y=-3y+4

400

C=2xy

x=C/2y

500

A=xar

x=A/ar

Literal Equations Solve for y

100

y-2x=15

y=2x+15

200

y+x=11

y=-x+11

300

4x+y=2

y=-4x+2

400

5x-2=8 +5y

y=x-2

500

3x-y= -4

y=3x+4