Algebra I Equations Review

Solving Equations

100

Solving Equations

4x + 3 = 7

What is: 

x = 1

200

Solving Equations

4(6 + 5x) = 124

What is: 

x = 5

300

Solving Equations

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

What is: 

x = 7

400

Solving Equations

-5(8n - 4) - n = - 16 - 5n

What is:

n = 1

500

Solving Equations

-15 - 5x = 5(-x - 3)

What is:

True statement, infinite solutions

Absolute Value Equations

100

Solving Absolute Value

|6r + 6| = 60

What is:

 r = -11 or r = 9

{-11,9}

200

Solving Absolute Value

|10x - 3| = 27

What is:

x = 3 or x = -12/5 

{3, -12/5}

300

Solving Absolute Value

|-6 + 3a| = 36

What is:

a = -10 or a = 14

{-10, 14}

400

Solving Absolute Value

|7n + 1| = 48

What is:

n = -7 or n = 47/7 

{-7, (47/7)}

500

Solving Absolute Value

|4k + 7| = -11

What is:

No solution