# Equations and Inequalities: Count Formula Wants to Drink Your Variables Quiz

Think you’ve got your head wrapped around Equations and Inequalities? Put your knowledge to the test. Good luck — the Stickman is counting on you!
Q. Solve the formula  for w.

Q. If 3y + 2x = 5, find x when y = 3.

x = 7
x = - 2
x = 1
None of the above
Q. Solve the formula  for C.

None of the above
Q. Solve the following equation for x:

ax + bx + 3(a - b(x + 1)) = x + 4.

Q. The area A of a triangle is given by , where b is the base of the triangle and h is the height of the triangle. One triangle has a base of 10 and a height of 4. A second triangle has a base of 5. The two triangles have the same area. What is the height h of the second triangle?

2
4
8
16
None of the above
Q. Solve for y if x = 3y + 2[1 - y - 2(1 - y)].

y = 5x - 2
None of the above
Q. Solve the following equation:

2x + 3π - 2π - 2x = 3(x + π).

π = 3x + 3π
- 2π = 3x
None of the above
Q. A rectangle has a perimeter of 20 and a length of 2. What is the width of the rectangle?

2
6
8
16
None of the above
Q. The area of the triangle shown below is 24 in2. What is x?

x = 1 in
x = ± 2 in
x = 2 in
x = 4 in
None of the above
Q. Find the shaded area in the picture below if a = 3 and b = 4.

23
24
25
48
None of the above