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100

4 = -8 + x

x= 12

100

6x – 13 = 11

x= 4

100

CLT!:

3c + 4 - 6c + 3

-3c + 7   OR   7 - 3c

100

Solving Equations

2x + 2x + 3 = 7

x = 1

100

(1/2) as  a  decimal

.50 

200

x + 12 = 0

x= -12

200

3x + 5 = 14

x= 3

200

Solving Equations

-5p + p + 1 

-4p + 1    OR    1 - 4p

200

Solving Equations

4(6 + 5x) = 124

x = 5

200

- 84 divided by 8

- 10.5

300

3 = -2 – x

x= -5

300

(x/2) +10=-8

x= -36

300

–15b + 21 + 5b

-10b + 21   OR   21 - 10b

300

Solving Equations

((x - 4)/2)=10

x = 24

300
What do you have to do when adding with decimals?

Line up the decimal points

400

5x = -80

x= -16

400

(x/2)-4=10

x= 28

400

5(m-3) - 8m

-3m + -15   OR    -15 - 3m

400

Solving Equations

172 = 5(4a + 6) + 2

a=7

400

.75 x 2.5

1.875

500

16 = (x/2)

x= 32

500

(x/3)+12=-3

x= -45

500

(1/2)d  -  (3/4)d  +  (1/2)  +  (1/4)

-(1/4)d + (3/4)

OR 

(3/4)  -  (1/4)d


500

Solving Equations

-93 = 7(-3k - 8) + 5

k = 2

500

PLEASE SIMPLIFY

3(1/8)- 1(7/8)


1(1/4)