Solve Equation Given Value of X

Solving Log Equations: Use Properties of logarithms to solve the given equation for the variable and choose the correct solution.

• 5

• 13

• 84

• -20

• -4.614

• -4.236

• -5.307

• -0.334

Which equation would be used to solve for x?

• 3x = 4x + 19

• 3x + 4x + 19 = 180

Tags

CCSS.8.G.A.5

Which equation would be used to solve for x?

• 5x + 35 = 45

• 5x + 35 + 45 = 180

Tags

CCSS.7.G.B.5

Which equation would be used to solve for x?

• x - 2 = 113

• x - 2 + 113 = 180

Tags

CCSS.8.G.A.5

• 70

• 110

• 80

• 90

Tags

CCSS.8.G.A.5

Which equation would be used to solve for x?

• x + 109 = x + 89

• x + 109 + x + 89 = 180

Tags

CCSS.8.G.A.5

Find the value of x.

• x = 133

• x = 47

• x = 180

• x = 90

Tags

CCSS.8.G.A.5

What values of x and y make the equation true?

• x = 5

  y = -2

• x = 3

  y = -5

• x = 9

  y = 10

• x = 16

  y = -5

Tags

CCSS.6.EE.B.6

In the equation
x + 7 = 12
7 is being added to the variable, x. How should you show your work to isolate the variable and solve the equation? 

• Subtract 7 from both sides. The solution is x = 5.

• Add 7 to both sides.
  The solution is x = 19.

• Multiply both sides by 7 The solution is x = 84.

Tags

CCSS.6.EE.B.7