Alg 1 Fall Semester Exam

Front

Back

a=19

Front

What is the solution to the equation -4x-14=6?

Back

-5

Front

Back

x \ge 4

Front

Solve for a in the equation: 4a + 3 = 15.

Back

a = 3

Front

Solve the inequality: -7x + 15 ≥ -20. What is the solution?

Back

x ≤ 5

Front

Back

Subtract 3 from both sides.

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What does it mean to isolate a variable?

Back

To manipulate an equation to get the variable on one side by itself.

Front

Back

x = 15

Front

What is the definition of an inequality?

Back

A mathematical statement that compares two expressions using <, >, ≤, or ≥.