Unit 1 Flashcard

Front

Simplify the expression: 6(x + 2) - 4

Back

6x + 8

Front

Simplify the expression: -(3x + 5) - 4

Back

-3x - 9

Front

Find the value of c in this equation: 3c + 5 = 23

Back

c = 6

Front

Solve the following equation for x: 10x - 6x = 23 + 5

Back

x = 7

Front

The perimeter of the triangle is 10x + 20. Find the length of the missing side.

Back

5x + 10

Front

Distributive Property: a(b + c) = ?

Back

ab + ac

Front

Combine like terms: 3x + 5x - 2

Back

8x - 2

Front

What is the value of x in the equation: 2x + 3 = 11?

Back

x = 4

Front

What is the formula for the perimeter of a rectangle?

Back

P = 2l + 2w

Front

What is the value of y in the equation: 4y - 8 = 0?

Back

y = 2