Combining Like Terms and Solving Simple Equations Review

One Step Equations

100

x/4 = -12

x=-48

200

-6x = 72

x=-12

300

2/3 + b = 3

b=5/3 or 1.666...

400

j + 2.4 = 3

j=0.6

Combine Like Terms to Solve the Equation

100

5x + 4 + 6x + 5 = 20

1

200

10x + 4y - 10x + 7 = 23

4

300

8x + 6 - 3x + 8 = 29

3

400

2x + 18 + 2y - 2x - y + 5 - y= 23

Infinite Solutions 

Two Step Equations

100

2y+7+4y=25

y=3

200

0.5a+4a=8.5

a=2

300

8h + 4 = 4(2h + 1)

Infinite Solutions

400

7x + 6 = 4x + 15

x = 3

Using the Distributive Property

100

2 -(k - 1) = 30

k = 27

200

5(x + 1) = 5x + 10

No Solution

300

4x + 6 = 2(2x+3)

Infinite Solutions

400

4x - 3(2x - 4) = 10

x = 1

Multistep Equations

100

x + 3 = 2x + 1

x=4

200

5x+x+3=18+x

x=3

300

7b + 9 = 7(b + 1) + 2

Infinite Solutions

400

7h+2.3h-8=1.3h+7

h=15/8 or 1.875