Solving Equations

One-Step Equations

1

4 = -8 + x

x= 12

2

x + 12 = 0

x= -12

3

3 = -2 – x

x= -5

4

5x = -80

x= 16

5

16 = x/2

x= 32

Two-Step Equations

1

6x – 13 = 11

x= 4

2

3x + 5 = 14

x= 3

3

(x/2) +10=-8

x= -36

4

(x/2)-4=10

x= 28

5

(x/3)+12=-3

x= -45

Some Equations

1

Solving Equations

x - 2 = 6

x = 8

2

Solving Equations

-5p + 1 = 6

p = -1

3

(2n)/7 = 4

n = 14

4

3= (r+7)/6

11

5

(m+2)/8 = -1

x = -10

More Equations

1

Solving Equations

4x + 3 = 7

x = 1

2

Solving Equations

24 + 20x = 124

x = 5

3

x^2 = 49

x = + - 7

4

a^2 -63=106

+ - 13

5

121=25x^2

+ -11/5

Just Fun!

1

A mean ogre stole 21 of your muffins. 

That was 7/10  of all of them!  How many

are left?

9

2

Micaela won 50 super bouncy balls playing hoops.  After giving some away she only has 28 remaining. How many did she give away?

22

3

Adam rented a bike from Daniel's Bikes.  It cost $10 plus $6 per hour.  If Adam paid $34, then he rented the bike for how many hours?

4 Hours

4

You had $21 to spend on four pens.  After buying them you had $13.  How much did each pen cost?

$2

5

Jimmy spent $7 on a magazine and two notepads.  If the magazine cost $3, then how much was each notepad?

$2