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Solve for a. (a+6)2=49

User Nhylated
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2 Answers

5 votes

Answer:FRACTION ANSWER:37/2

MIXED NUMBER ANSWER:18 1/2

DECIMAL ANSWER:18.5

Step-by-step explanation:A=37/2 its a improper fraction so lets turn it into a mixed number witch is 18 1/2 and if you want a decimal its 18.5

User Stephen Morrell
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12 votes

Answer:

(a+6)2=49 (use the distributive property and multiply 2 by everything left side

2a +12=49 (subtract 12 from both sides to isolate the a-term)

2a = 37 (divide both sides by 2 to get a alone)

a= 18.5 (this is your answer)

Explanation:

I hope this helps :)

User Phobos
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4.2k points