Unit 2 Test Review

One and Two Step Equations

100

x + 12 = 0

x= -12

200

3 = -2 – x

x= -5

300

3x + 5 = 14

x= 3

400

6x – 13 = 11

x= 4

500

(x/3)+12=-3

x= -45

Multi-Step Equations

100

Solving Equations

4(6 + 5x) = 124

x = 5

200

Solving Equations

-108 = -8(x + 6) - 4

x = 7

300

Solving Equations

5n - 2 = 8n - 14

n = 4

400

Solving Equations

5x + 5 + 4x = 4 - 3x + 6

x= 5/12    or    x= 0.41667

WILD CARD - BONUS 100 POINTS - IF CORRECT

500

Solving Equations

-5(8n - 4) - n = - 16 - 5n

n = 1

Literal Equations

100

kx=v-w, for x

x=(v-w)/k

200

xc=dr ; for x

x=(dr)/c

300

c/a =r-d;  for a

c/(r-d)=a

400

g=(cy)/x ; for y

(gx)/c

500

m/x=n+p; for x

m/(n+p)

Radical Equations

100

-6=sqrtx-11

25

200

36=6(sqrtx-3)

81

300

x^2+4=29

5

400

x^2+6=-3x^2+106

5

500

sqrt(x^2)=100

100