Solving Equations and Inequalities REVIEW 7th

Front

Solve: x/4 + 11 = 20

Back

x = 36

Front

What inequality does the number line graph represent?

Back

x ≥ 3

Front

Which symbol means 'less than or equal to'?

Back

≤

Front

Solve: 3c + 5 = 23

Back

c = 6

Front

Solve: -4x + 1 = 21

Back

x = -5

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What is an inequality?

Back

A mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

Front

What does the symbol '>' mean?

Back

It means 'greater than'.

Front

What does the symbol '<' mean?

Back

It means 'less than'.

Front

What is the solution to the equation 2x - 4 = 10?

Back

x = 7