Angle Addition Equations

Set up the equation to solve for x in the given picture. (Do not put any spaces in the equation.)

Set up the equation to solve for x in the given picture. (Do not put any spaces in the equation.)

Choose the correct equation that should be used to solve for x in the given picture.

• 3x+6+7x-8=180

• 3x+6+7x-8=90

• 3x+6=7x-8

Set up the equation to solve for x in the given picture. (Do not use any spaces in the equation.)

Find x.

• 1

• 2

• 6

• 9