Solving One Variable Equations with Variables on Both Sides

Solve the equation
4x - 5x + 9 =5x - 9

• x = -3

• x = 9

• x = 3

• x = -9

• x = 1

• x = 2

• x = 1/2

• x = 3/2

Solve for f:
f - 4 = 6f + 26

• f = -5

• f = 5

• f = 6

• f = -6

Solve for x:
5x - 14 = 8x + 4

• x = 6

• x = -6

• x = -18/13

• x = 10/3

Mathematical Equivalence

ON

Mathematical Equivalence

OFF

Tags

CCSS.7.EE.B.4A

3x + 10 + 2x = 2 (x + 8)

5x + 10 = 2x + 16

What is the next step? Drag the correct part under the equation. Be sure to put the one labeled left on the left.

d

a

/2x (right side)

-2x (right side)

-2x (left side)

/2x (left side)

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.7B

Solve the equation for the variable

Solve the equation for the variable