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Which number can each term of the equation be multiplied by to eliminate the fractions before solving? m – negative StartFraction 3 Over 4 EndFraction m minus StartFraction one-half EndFraction equals 2 StartFraction one-fourth EndFraction m. = 2 + m 2 3 4 5

2 Answers

1 vote

Answer:

The Answer is 4

Explanation:

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User Samuel Huylebroeck
by
4.9k points
7 votes

Answer: Each term of the equation can be multiplied by
4 to eliminate the fractions before solving.

Explanation:

Given the following expression:


-(3)/(4)m-(1)/(2)=2+(1)/(4)m

You need to simplify before solve it.

Notice that the denominators are different, then you must find the Least Common Denominator (LCD).

Descompose the denominators into their prime factors:


4=2*2=2^2\\2=2

Choose
2^2, because it has the highest exponent. Then:


LCD=2^2=4

Finally you can multiply on both sides by 4 in order to to eliminate the fractions before solving:


(4)(-(3)/(4)m)-(4)((1)/(2))=(4)(2)+(4)((1)/(4)m)\\\\-3m-2=8+m

User Samuellawrentz
by
4.9k points
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