PA Benchmark #2 Review

Front

Solve for x: 4x + 6 > 34

Back

x > 7

Front

Identify the steps to solve for b: 5b - 6 = 24

Back

Add 6 to both sides and divide both sides by 5

Front

Solve for x: 7x = 168

Back

x = 24

Front

The solution to the equation x + 3(2x-7)=0 is?

Back

3

Front

The triangle shown has a perimeter of 22. What are the lengths of each side? (Hint: Add all the sides & set equal to 22)

Back

6

Front

What is the first step to solve the equation 2x + 3 = 11?

Back

Subtract 3 from both sides.

Front

If 3x - 5 = 16, what is x?

Back

x = 7

Front

What is the formula for the perimeter of a triangle?

Back

P = a + b + c, where a, b, and c are the lengths of the sides.

Front

What does it mean to isolate a variable in an equation?

Back

To manipulate the equation so that the variable is on one side and all other terms are on the other side.

Front

Solve for y: 2y + 4 = 12

Back

y = 4