Unit 1 Test Review

Solve the equation: 5x - 3 = x + 4(x + 1)

• x = 1

• No Solution

• Infinite Solutions

• x = 7

• y = 0.5

• y = -0.5

• y = 0.25

• y = -0.25

Solve the equation: 4(y + 8) = 4(-y + 2)

• y = -3

• y = -2

• y = 2

• y = 3

Solve the equation: 2x - (x + 3) = x - 3

• x = 0

• True for all values of X

• Not true for any X value

• x = -3

Solve the inequality: 4 - 5x > 12

• x < -1.6

• x > -1.6

• x < -0.625

• x > -0.625

• h < -9

• h > -9

• h < 9

• h > 9

Which student, if either, is correct in solving the equation?

• Alex is correct. Jessica has an error from step 1 to step 2.

• Jessica is correct. Alex has an error in step 1 when distributing.

• Both are correct

• Neither is correct. Alex made an error in step 1. Jessica made an error in step 2.