SWYK: Like and Unlike Terms

Create a given expression with at least five terms that simplifies to the target expression. Which option simplifies to $$-3r^2 + 3z + 3$$ ?

For $$(8a + 24b - 12c) - (6a + 24b + 3c)$$ , which simplified expression is correct?

For $$(3y^2 - 3y) - (5y + 4)$$ , what is the correctly simplified result?

For $$-5y + 5y^2 + 5 + 5y$$ , which simplified expression is correct?

For $$\frac{3}{4}q^2 - \frac{1}{3}q^2 + \frac{1}{4}h + \frac{1}{3}h$$ , what is the correctly simplified result?

Add or subtract the expressions. What is $$(7x - 6) + (4x - 8)$$ simplified?

Add or subtract the expressions. What is $$(-6x^2 + 2) + (4x^2 + 8x)$$ simplified?

Add or subtract the expressions. What is $$(3x - 6) - (-10x + 3)$$ simplified?

Add or subtract the expressions. What is $$(9x^2 - 5x + 2) - (8x + 2)$$ simplified?