Model and Solve with One Variable Equations

what is the side length of the regular hexagon?

which equation shows that the perimeter of the equilateral triangle is equal to the perimeter of the regular hexagon?

Which of the following equations shows:

Five less than twice the value of a number is equal to three times the quantity of four more than one-half the number.

What is the most important rule when solving equations?

• Always wash your hands.

• Whatever you do to one side of the equal sign, you have to do to the other.

• Pick the answer at random.

• Wait at least one hour after you eat.

• 3

• x

• 5

• 11

• 3

• 4

• 5

• 6

• 2

• 3

• 4

• 5

• 5

• y

• 3

• 2

• 2

• 3

• 4

• 5