Solving Equations

Essential Equations

100

Solving Equations

4x + 3 = 7

x = 1

200

Solving Equations

4(6 + 5x) = 124

x = 5

300

Solving Equations

104 = 8(x + 6) 

x = 7

400

Solving Equations

172 = 5(4a + 6) + 2

a=7

500

Solving Equations

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

k = 2

Electric Equations

100

Solving Equations

2 - x = 6

x = - 4

200

Solving Equations

-5p + 1 = 6

p = -1

300

Solving Equations

n/7 = 14

n = 98

400

Solving Equations

0.5(m - 12) = 4

m = 20

500

Solving Equations

0.75(4k + 36) = 33

k = 2

Two-Step Equations

100

6x – 13 = 11

x= 4

200

3x + 5 = 14

x= 3

300

(x/2) +10=-8

x= -36

400

(x-4)/(3)=10

x= 34

500

(x+12)/(3)=-3

x= -21

Equations Vocab

100

In the expression 9y - 8, what term correctly identifies y?

variable

200

Identify a property that can be utilized to solve the following equation:

    13(2.5z - 51) = -7

Distributive Property

300

In the expression 18w + 0.7, what is the word that correctly describes 18?

coefficient

400

What is the most specific name for a mathematical statement that shows two equal expressions?

equation

500

What is the first step for solving the following equation?

            -5p + 14 + 7p = -56 

Combine like terms

(or add -5p and 7p)

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