#11 due 9/8 Multi-step Eq.

What is the first step to solve this equation?
x - 5 = 7 - 2x

• Add 7 to both sides of the equation

• Add 2x to both sides of the equation

• Subtract 2x from both sides of the equation

• Subtract 5 from both sides of the equation

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What is the first step to solve this equation?
3x + 6 = 10 + 3x + 4x 

• Add 4x to both sides of the equation

• Combine like terms 3x and 4x on the same side of the equation

• Add 3x and 6 to get 9x

• Add 6 and 10 to get 16

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

10(h+1)-4=76

• h=10
• h=4
• h=7
• h=76

Tags

CCSS.7.EE.B.4A

12+5w-4w=15

• w=1
• w=3
• w=5
• w=4

Tags

CCSS.8.EE.C.7B

Combine like terms and solve: 
4(y +4) = 46 – 2y

• x = 5 
• x = 6
• x = 7
• x = 8

Tags

CCSS.8.EE.C.7B

Simplify each equation. Tell whether the equation has one, no, or infinite solutions.
3x - 8 = 3(x - 4) + 1

• one
• no solutions
• infinite solutions

Tags

CCSS.8.EE.C.7A

Simplify each equation. Tell whether the equation has one, no, or infinite solutions.
3x - 7 = 3(x - 3) + 2

• one
• no solutions
• infinite solutions

Tags

CCSS.8.EE.C.7A

Determine the type of solution you will have if you get
x=0.25

• one solution
• infinite solution=identity
• no solution
• I don't know.  I need to study.

Tags

CCSS.8.EE.C.7A

Determine the type of solution you will have if you get
4=4

• one solution
• infinite solution=identity
• no solution
• I don't know.  I need to study.

Tags

CCSS.8.EE.C.7A

Solve.
(2x - 3) / 4  = 9

• x = 24
• x = 12
• x = 17.5
• x = 19.5

Tags

CCSS.7.EE.B.4A