Equations with variables on both sides (Algebra 1)

10x + 9 = 4x - 9

• 0
• 3
• -3
• -18

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.5

Solve the equation:
7x - 4 = 3 + 8x

• x = 7
• x = -7
• x = 2/7
• x = 11

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.5

CCSS.6.EE.B.7

12x - 15 = 3(2x+3)

• x = 4
• x = -4
• x = 2
• x = -2

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.5

CCSS.6.EE.A.2

Solve:
5y + 34 = -2(-7y+1)

• y = -4
• y = 9
• y = 4
• y = 36/19

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.5

CCSS.6.EE.B.7

CCSS.6.EE.A.2

The goal of solving a one, two, or multi-step equations is to:

• Find the constant

• Find the coefficient

• Find the value of the variable

• Be confused

Tags

CCSS.6.EE.B.7

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

Joe’s Canoes charges an initial fee of $20 plus $4 an hour. Callie’s Canoes charges a flat rate of $14 an hour. Find the number of hours for which the total amount that both places charge would be the same.

• 3 hours
• 4 hours
• 1 hour
• 2 hours

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.5

CCSS.6.EE.B.7

CCSS.6.EE.A.4

CCSS.6.EE.C.9

Solve the equation and state whether there is one solution, No Solution, or Infinite Solutions.

-5x + 13 = -5(x + 2.3)

• No Solution

• Infinite solutions

• 1 solution (x = -2.3)

Tags

CCSS.8.EE.C.7A

Two consecutive integers have a sum of 85. What would be the set up of the problem?

• n+2 = 85

• n+1 = 85

• 2n + 1 = 85

• n - n + 1 = 85

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.A.2

Two consecutive integers have a sum of 85. What are the two numbers?

• 40, 45

• 32, 53

• 15, 70

• 42, 43

Tags

CCSS.8.EE.C.7B