Solving Equations with Variables on Both Sides Single Solution

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15

Tags

CCSS.8.EE.C.7B

3x + 2(4x - 4) = 3

• 4

• 3

• 2

• 1

Tags

CCSS.8.EE.C.7B

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

• x = 1

• x = 2

• x = 3

• x = 4

Tags

CCSS.8.EE.C.7B

Solve.    -11 = 4n + 5

• 2

• 3

• 4

• -4

Tags

CCSS.7.EE.B.4A

Solve the equation:
3(x - 1) = 2x + 9

• x = 12

• no solution

• x = 10

• x = 6

Given: 2(x + 6) + 3 = 9 + 5x, what would the equation look like after you distribute?

Mathematical Equivalence

OFF

Given: 6x + 3 = 7x - 11 + x, what would the equation look like after you combine like terms?

Mathematical Equivalence

OFF

Solve: 7 + 5r + 3 + 5 = 1 + 7r

Mathematical Equivalence

ON

Solve: 7(1 + 4n) = 7(6 + 3n)

Mathematical Equivalence

ON

Solve: 8x - 6 - 8 = x + 4 + x

Mathematical Equivalence

ON