Quiz 1: PSAT 8/9 Linear Equations — Heart of Algebra: Linear Equations

Questions in this quiz (10)

1. An equation models a cost:$$5x-3=2x+12$$

   • $$3$$
   • $$4$$
   • $$5$$
   • $$6$$

2. A cost model is given by:$$7x-2=5x+14$$What is the value of $$x$$?

   • $$6$$
   • $$7$$
   • $$8$$
   • $$9$$

3. Solve for $$x$$:$$5(x-2)-3(x+4)=2x+1$$

   • $$3$$
   • $$4$$
   • $$5$$
   • $$\text{No Solution}$$

4. Solve:$$\frac{3}{4}=\frac{x}{60}$$

   • $$25$$
   • $$30$$
   • $$40$$
   • $$45$$

5. $$(-4x+5)-(6x+7)=0$$What is the value of $$x$$?

   • $$6$$
   • $$1$$
   • $$-0.2$$
   • $$-1.2$$

6. A museum earns $$14$$ dollars per tablet. Profit was $$406$$ after $$112$$ expenses. How many tablets were rented?

   • $$30$$
   • $$35$$
   • $$37$$
   • $$40$$

7. A club starts with $$75$$ members and gains $$8$$ per day. How many members after $$5$$ days?

   • $$115$$
   • $$120$$
   • $$125$$
   • $$135$$

8. $$3(2x-5)+x=35$$What is the value of $$2x$$?

   • $$12$$
   • $$14$$
   • $$\frac{100}{7}$$
   • $$16$$

9. $$5x-20=-10$$What is the value of $$x+3$$?

   • $$-1$$
   • $$1$$
   • $$3$$
   • $$5$$

10. $$\frac{1}{4}(x+5)-\frac{1}{3}(x+5)=-7$$What is the value of $$x$$?

    • $$-12$$
    • $$-5$$
    • $$79$$
    • $$204$$