Mathematics

Mathematics, 27.06.2019 05:00, joshualoz5414

When 4 times the number increased by 30, the answer is the same as when 70 decreased by the number. what was my number?

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Mathematics, 04.07.2019 11:40, Yuii

Could someone me with my algebra expressions homework? three more than twice an unknown number of dollars 8 divided by an unknown number of cartoons 4 times an unknown number of persons decreased by 8 8 less than the sum of an unknown number of students and three an unknown number of test items deminished by four 6 times the sum of an unknown number of computers and 3 one third of an unknown number of books increased by 8 the difference of an unknown number of records and 3 divided by 8 one-fourth of an unknown number of teachers tripled the product of 3 and the sum of 8 and an unknown number of fish an unknown number of tickets divided by 8 3 increased by the difference of an unknown number of coins and eight

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Mathematics, 18.08.2019 20:00, bigjoebob22

Me! : ( 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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Mathematics, 18.10.2019 01:00, tobyclyde

2. 17 = t - 9 3. 36 = c + 20 4.) y + 5 = 18 5.) 3 = y + 12 6.) s + 12 = 8 7.) 7 < 3 - 2x 8.) 8(x-1) - 1 < 6x – 1 9.) 9x + 1 > 2x – 1 4 10.) 8y - 3y + 1 < 29 11.) five times the difference of a number and two is seven more than that number 12.) twice a number decreased by four is greater than ten, what numbers satisfy this condition? 13.) twice a number decreased by two is equivalent to than number increased by five.

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When 4 times the number increased by 30, the answer is the same as when 70 decreased by the number....

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