Solving One Variable Inequalities and Equations

Front

What is the first step in solving the inequality x + 3 ≤ 22?

Back

Subtract 3 from each side to isolate x.

Front

Solve the inequality: 2x - 4 > 10

Back

x > 7.

Front

What does it mean to isolate the variable in an equation?

Back

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

Front

Solve the equation: 3x + 9 = 30

Back

x = 7.

Front

What is the solution to the inequality: -5 < x + 2?

Back

x > -7.

Front

Solve the inequality: 4x ≤ 20

Back

x ≤ 5.

Front

What is the first step in solving the equation: 5x - 15 = 0?

Back

Add 15 to each side.

Front

Solve the inequality: x - 6 > 3

Back

x > 9.

Front

What is the solution to the equation: 2(x + 4) = 16?

Back

x = 4.

Front

What does the symbol '≥' mean in an inequality?

Back

It means 'greater than or equal to'.