Algebra 2 1.1-1.3 Review

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

Tags

CCSS.8.EE.C.7B

-11-5a = 6(5a + 4)

• -1
• -2
• -3
• -4

2x + 3(5x - 7) = 47

• 1
• 2
• 3
• 4

Tags

CCSS.8.EE.C.7B

Once we have solved for the variable, we have to make sure:

• to turn off the curling iron.
• to feed the dog.
• to do our homework.
• that our answer makes sense.

Tags

CCSS.8.EE.C.7B

Solve the Equation:
2(6b + 1) = 4(b - 5) -2

• b = - 2.75
• b = -7/8
• b = 3
• b = -3

What is a good reason to multiply terms of a multi-step equation by a common multiple of the denominators?

• To eliminate the fractions from the equation
• To have only integer coefficients of the variables
• To make the equation easier to solve
• All of the above

Simplify 3x - 5x

• 2x
• 8x
• -2x
• 15x²

Tags

CCSS.7.EE.A.1

Simplify -5(x + 4)

• 5x + 4
• -5x + 4
• -5x - 20
• -5x + 20

Tags

CCSS.6.EE.A.3

Simplify 3(1 - 2x) + 7

• 21 - 6x
• 24 + 6x
• 10 + 6x
• 10 - 6x

Tags

CCSS.6.EE.A.3

• 17m
• 13m
• -13m
• -17m

Tags

CCSS.7.EE.B.4A