Algebra 1 Review

Front

What is the first step to solve the equation 3n - 7 = 30?

Back

Add 7 to both sides.

Front

Solve for d in the equation -7(6 + d) = 49.

Back

d = -13.

Front

Solve the equation 2x - 3 = 1.

Back

x = 2.

Front

Solve for n in the equation 8n = 16.

Back

n = 2.

Front

What is the solution for x in the equation x = 21?

Back

x = 21.

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 alone on one side.

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Front

What is the solution to the equation 5x + 10 = 0?

Back

x = -2.

Front

What is the definition of a coefficient?

Back

A numerical factor in a term of an algebraic expression.