Mathematics, 18.08.2019 20:00 bigjoebob22

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1. twice a number increased by 12 is equal to 3 times the number minus 31. find the number.
2. twelve decreased by twice a number is -7. what is the number?
3. three consecutive intergers have a sum of -33. what are the intergers?
4. the sum of 4 times a number and 14 is 16. what is the number?
5. the sum of 3 times a number and 17 is 5. what is the number?

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Me! : (
1. twice a number increased by 12 is equal to 3 times the number minus 31. find the n...