Distribute, Simplyify and Solve Equations

Equations 1

100

x + 20 = 10

x = -10

200

7 + m = 15

m = 8

300

t/32 = 10

t = 320

400

-3y = 15

y = -5

500

x/-2 = -4

x = 8

Equations 2

100

1 - x = -5

x = -6

200

n/10 + 4 = 5

n = 10

300

-7 + 4x = -15

x = -2

400

-12e + 4 = 100

e = -8

500

7 - 2a = 11

a = -2

Distributive Property

100

8(a + 1)

8a + 8

200

4(e - 2)

4e - 8

300

3(2w - 7)

6w -21

400

-5(2x+4)

-10x - 20

500

-3(x - 5)

-3x + 15

Simplify

100

-3a + 2b - b

-3a + b

200

-3x + 7 + 2

-3x + 9

300

3a - 2b - b + a

4a - 3b

400

x - 2y + 3y + x

2x + y

500

b - b + 3a - 4a

-a  or  -1a

Hodgepodge

100

a = 2; b = 3

Evaluate:

a - 2b

-4

200

Write twelve less than a number.

n - 12

300

a = 2; b = 6

Evaluate:

3(a - b)

-12

400

Write twenty divided by a number

20/m

500

3 - 8(7 - 5x)

-53 + 40x