Algebraic Expression

x² + x² + x² = 3x²

• False

• True

False or True? 5w = w + w + w + w + w

• True

• False

False or True? 5y = y + y + y + y + y

• True

• False

Choose all that are equivalent to 2x + 4y

• 2x + y + y + y + y

• x + x + 2y + 2y

• x + y

• 4y + 2x

Choose all that are equivalent to y^{2 +} y + y

• y + y + y

• y² + 2y

• 2y + y²

• y + y + y + y

False or True? 2t² = t² + t²

• False

• True

Simplify each expression

x + x + x + x=

Answer explanation

Answer: 4x

Simplify each expression

4y-y

Answer explanation

Answer: 3y

Simplify each expression

3x + 8 + 2x=

Answer explanation

Answer: 5x + 8

Simplify each expression

7y - 4.5 -6y =

Answer explanation

Answer y-4.5