# Equations and Inequalities: Equation Invasion Quiz

*? Put your knowledge to the test. Good luck — the Stickman is counting on you!*

**Equations and Inequalities** *x*^{3} + 2*x* = 3*x*^{2} ?

*x*^{3} + 6*x*^{2} + 5*x* - 12 = 0 ?

*x*^{2} = 9 ?

3(*y* - 1) + 2*y* = - 5(*y* + 1) ?

4*z* - 3(1 - *z*) = 7*z* ?

2(*x* + 1) = *x* + (*x* + 4) - 2 ?

*x*= 0

*x*= 2

*x*=

*x*and 3

*x*+ 5 = 3

*x*+ 5

*x*+ 1 = 3(

*x*+ 1) and 4

*x*+ 1 = 6(

*x*+ 1)

*y*+ 2 = 2(

*y*+ 1) and 3

*y*+ 3 = 3(

*y*+ 1)

?

*x*^{2} - 2 = *x* ?

*x*= 2 and

*x*= - 1

*x*= - 2 and

*x*= 1

*x*= - 2 and

*x*= - 1

*x*= 2 and

*x*= 1

4[*y* + 3(2 - *y*)] = - 5[*y* - 7 + 2(*y* + 1)] ?