Unit 1 Review (Expressions, Equations & Inequalities)

A rectangle has a length of (x+4) and a width of 8. Another rectangle has a length of 8 inches and a width of (16-3x). The area in square inches of the two rectangles are equal. What is the value of x?

Hint: Area= Length x Width

Set up an equation showing the area of each rectangle as a problem and set them equal to each other.

Example: (x-2)4 = 5(15+8x)

Match the vocabulary term with the correct example.

• Expression

• greater than

• less than

• Equation

Like Terms must have the same coefficient, variable, exponent, and constant.

• True

• False