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11 votes
11 votes
5 1/2x + 2/3x=37 what does x equal

User Stavxyz
by
2.9k points

1 Answer

20 votes
20 votes

Answer:


x=6

Explanation:

Convert mixed numbers to improper fractions:
5(1)/(2) =(11)/(2)

[Formula to convert mixed to improper:
a(b)/(c) =(a * c+b)/(c)]

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(11)/(2) x+(2)/(3) x=37\\\\

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Find least common multiplier of 2, 3: 6

[Multiply by LCM = 6]

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Simplify:
37x=222

Divide both sides by 37

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Which is then simplified to 6

User MMMTroy
by
3.1k points