Corinne is 6 years younger than her brother. Which of the following expressions shows the sum of their ages if b represents Cori
nnes brothers age? (2 points) b − 6 2b − 6 2(b − 6) b ÷ 6
2 answers:
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Answer:
9(6c - d)
Step-by-step explanation:
the number is - 1
let the number be n then 6 times the number is 6n and added to -4 is
- 4 + 6n = 10n ( equal to 10 times the number )
subtract 6n from both sides
- 4 = 4n ( divide both sides by 4 )
= n , hence n = - 1