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What is a linear equation?

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How do you solve a linear equation?

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To solve a linear equation, isolate the variable on one side of the equation using inverse operations (addition, subtraction, multiplication, division) until the variable is alone.

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What is an inequality?

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An inequality is a mathematical statement that compares two expressions, showing that one is greater than, less than, greater than or equal to, or less than or equal to the other.

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What does it mean to solve an inequality?

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Solving an inequality involves finding the range of values for the variable that makes the inequality true.

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If Aiden is 4 years older than his brother and together they are 30 years old, how do you set up the equation?

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What is the formula for the circumference of a circle?

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How do you solve for the radius in the circumference formula?

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