Quiz 1 Review

PEMDAS

100

(3x4)/(7+9-10)

2

200

8x(10-6)/2+4

20

300

(10/2)x7+5-4

176

400

8/(7-3)x(4+6)

20

500

6 x (8-3+5) / 10

6

One Step with * and /

100

v/2=8

v = 16

200

−15x = 0

x = 0

300

−126 = 14k

k = -9

400

m/4 = -13

m = -52

500

−17x = −204

x = 12

One Step with - and +

100

15 + b = 23

b = 8

200

x − 7 = 13

x = 20

300

m − 9 = −13

m = -4

400

−17 = x − 15

x = -2

500

-2 + x = 8

x = 10

Two Step 1

100

−9x + 1 = −80

x = 9

200

−15 = −4m + 5

m = 5

300

−9x − 13 = −103

x = 10

400

10 − 6v = −104

v = 19

500

10(k - 9) = -10

k = 8

Two Step 2

100

v/4 + 2 = -2

v = -16

200

−6 = n/2 − 10

What is 8

300

3 - 9v = 12

v = -1

400

−6 + x/4 = −5

x = 4

500

(x + 5)/6 = -1

x = -11