Expressions and Equations Review

Front

What is the solution of a - 5 = 9?

Back

14

Front

Simplify the expression by combining like terms: 4n + 3 - n + 2 - 2n

Back

n + 5

Front

What is the solution of 13 = t + 7?

Back

6

Front

Simplify the expression: 3 - 2a + 3a + 5a

Back

6a + 3

Front

What is the objective when solving an equation?

Back

Isolate the variable

Front

What does it mean to isolate a variable?

Back

To get the variable alone on one side of the equation.

Front

What is a like term?

Back

Terms that have the same variable raised to the same power.

Front

What is the first step in solving the equation 2x + 3 = 11?

Back

Subtract 3 from both sides.

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Front

What is the solution of 5x = 20?

Back

x = 4.