Algebra DCA Review

Front

Back

infinitely many solutions

Front

Is x = 1 a solution to the equation 5x - 2 = 3?

Back

True

Front

Solve for a: -18a = 9

Back

a = -\frac{1}{2} or a = -0.5

Front

How many terms are in the expression: 4.5a - 3b + 9?

Back

3

Front

What is -3 referred to as in the expression 18x - 3y - 4?

Back

coefficient

Front

What is a variable in algebra?

Back

A symbol that represents an unknown value, often denoted by letters like x, y, or z.

Front

What is a constant in algebra?

Back

A fixed value that does not change, such as the number 5 in the expression 3x + 5.

Front

What is a coefficient?

Back

A numerical factor in a term of an algebraic expression, such as 3 in 3x.

Front

What does it mean to solve an equation?

Back

To find the value(s) of the variable(s) that make the equation true.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.