Midterm Review (Unit 2)

Front

What is the solution to the equation x + 5 = 17?

Back

x = 12

Front

Combine like terms: -4x + 6 - 12x = ?

Back

-16x + 6

Front

Solve the equation: -12x + 3 = 51.

Back

x = -4

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

Sophie pays $12 to go bowling and $3.50 for each game. Write the equation to find how many games she can play if she spends $65.

Back

3.50x + 12 = 65

Front

What does 'combining like terms' mean in algebra?

Back

It means to simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

Front

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

Back

Subtract 3 from both sides: 2x = 8.

Front

What is the value of x in the equation 5x - 10 = 0?

Back

x = 2

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

If 3x + 4 = 19, what is the value of x?

Back

x = 5