Solving Equations :)

Multi-Step Equations

100

Solving Equations

4x + 3 = 7

x = 1

200

Solving Equations

4(6 + 5x) = 124

x = 5

300

Solving Equations

-108 = -8(x + 6) - 4

x = 7

400

Solving Equations

172 = 5(4a + 6) + 2

a=7

500

Solving Equations

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

k = 2

Mixed Equations

100

Solving Equations

x - 2 = 6

x = 8

200

Solving Equations

-5p + 1 = 6

p = -1

300

Solving Equations

(2n)/7 = 4

n = 14

400

Solving Equations

5(m-3) = 4

m = 19/5

500

Solving Equations

3=-2-x

x=-5

Two-Step Equations

100

6x – 13 = 11

x= 4

200

3x + 5 = 14

x= 3

300

(x/2) +10=-8

x= -36

400

(x/2)-4=10

x= 28

500

(x/3)+12=-3

x= -45

Word Problems

100

Scott works on cars.  He charges $35 for each car plus $7 per hour.  How many hours did he work on Kylie’s car if her bill was $63?

4 hours

200

There are 32 students in the class.  They are separated into groups of five and one group of seven.  How many groups of five were there?

Five groups

300

Penelope is going to the carnival to ride the rides. It costs $20 to get into the carnival and ride tickets are $ 0.50 each.  She spends $35 in all.  How many tickets did she buy?

30 tickets

400

Kris has saved $3500 to open a cupcake shop.  She has to pay a security deposit of $800 and $500 each month for rent.  How many months will her savings last?

5.4 months

500

Robert is 3 years less than half his brother’s age. Robert is thirteen years old.  How old is his brother?

32 years old

One-Step Equations

100

4 = -8 + x

x= 12

200

x + 12 = 0

x= -12

300

3 = -2 + x

x= 5

400

5x = -80

x= 16

500

16 = x/2

x= 32