A12L056

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What is a mixed number?

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A mixed number is a whole number combined with a proper fraction, such as 3 1/2.

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How do you convert a mixed number to an improper fraction?

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Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator. For example, 3 1/2 = (3*2 + 1)/2 = 7/2.

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First, convert mixed numbers to improper fractions, then isolate x by dividing both sides by the coefficient of x.

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Front

What is the importance of understanding mixed numbers in solving equations?

Back

Mixed numbers often appear in real-world problems, and understanding them helps in accurately solving equations.

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What is the method to check your solution after solving for x?

Back

Substitute the value of x back into the original equation to verify both sides are equal.

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What does it mean to have a coefficient in an equation?

Back

A coefficient is a number that multiplies a variable, indicating how many times the variable is counted.