Solving Equations Review

Simplify the expression.
10(6 + 9b) + 7b

• -60 - 97p
• 60 - 97p
• 97p - 60
• 97p + 60

Tags

CCSS.6.EE.A.3

Solve the equation.
108 = -4(3n - 3)

• n = 8
• n = -8
• n = 6
• n = -6

Tags

CCSS.7.EE.B.4A

Solve the equation.
6b - 7(7 + 5b) = -223

• b = 6
• b = -6
• b = 8
• b = -8

Tags

CCSS.8.EE.C.7B

Solve:

5x + 4 = 5x − 3

• x = 4

• x = -3

• infinitely many solutions

• no solutions

Tags

CCSS.8.EE.C.7A

Solve:

10x + 3 + 3x = 5x + 1 + 8x + 2

• x = -3

• x = 3

• infinitely many solutions

• no solutions

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What does it mean when an equation has one solution?

• the equation is always TRUE when any value is substituted in for the variable

• the equation will NEVER be true when any value is substituted in for the variable

• only ONE solution will make the equation true

Tags

CCSS.8.EE.C.7A

What does it mean when an equation has infinitely many solutions?

• "To infinity and beyond"

• the equation is always TRUE when any value is substituted in for the variable

• the equation will NEVER be true when any value is substituted in for the variable

• only ONE solution will make the equation true

Tags

CCSS.8.EE.C.7A

Solve:

9y − 5 = 2y + 9

• y = -2

• y = 2

• infinitely many solutions

• no solutions

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What is the inverse operation you would use to solve:
6x = 36

• Multiply
• Divide
• Add
• Subtract

Tags

CCSS.6.EE.B.7

How many solutions does the equation 3x - 4 = -4 + 3x have?

• One

• None

• Infinitely Many

Tags

CCSS.8.EE.C.7A