Equations and Inequalities

Front

What does the symbol '<' represent in inequalities?

Back

The symbol '<' means 'less than'. It indicates that the value on the left is smaller than the value on the right.

Front

What does the symbol '>' represent in inequalities?

Back

The symbol '>' means 'greater than'. It indicates that the value on the left is larger than the value on the right.

Front

What does the symbol '≤' represent in inequalities?

Back

The symbol '≤' means 'less than or equal to'. It indicates that the value on the left is either smaller than or equal to the value on the right.

Front

What does the symbol '≥' represent in inequalities?

Back

The symbol '≥' means 'greater than or equal to'. It indicates that the value on the left is either larger than or equal to the value on the right.

Front

Solve the equation: 5x - 3 = 2x + 12

Back

x = 5

Front

Solve the equation: 8 = 23 - 5w

Back

w = 3

Front

Back

y = 6

Front

Solve the inequality: -4y + 22 < 18 - 2y

Back

y > 2

Front

What is the first step in solving the equation 3x + 5 = 20?

Back

Subtract 5 from both sides to isolate the term with x.

Front

What is the first step in solving the inequality 2x - 4 > 10?

Back

Add 4 to both sides to isolate the term with x.