find 5 consecutive odd integers such that the sum of the first and fifth is one less than three times the fourth
unknown values: 2*k+1,2*k+3,2*k+5,2*k+7,2*k+9
equation: (2*k+1)+(2*k+9) = 3(2*k+7)-1
answer: -9; -7; -5; -3; -1
what 5 consecutive odd numbers total 95
unknown values: 2*k+1,2*k+3,2*k+5,2*k+7,2*k+9
equation: (2*k+1)+(2*k+3)+(2*k+5)+(2*k+7)+(2*k+9) = 95
answer: 15; 17; 19; 21; 23
Find 3 consecutive odd integers such that 3 times the 2nd minus the 3rd is 31 more than the first.
unknown values: 2*k+1,2*k+3,2*k+5
equation: 3(2*k+3)-(2*k+5) = 31 + (2*k+1)
answer: 29; 31; 33
i am a number that is greater than 81 but less than 95. the sum of my digits is 15. what number am i?
unknown values: n
equation: 10*a + b = n
equation: a+b=15
answer: 87
find three consecutive odd integers such that the sum of the first, two times the second, and three times the third is 82
unknown values: 2*k+1,2*k+3,2*k+5
equation: (2*k+1)+2(2*k+3)+3(2*k+5) = 82
answer: 11; 13; 15
The sum of three consecutive odd integers is 89 more than twice the largest integer. Find the integers
unknown values: 2*k+1,2*k+3,2*k+5
equation: (2*k+1)+(2*k+3)+(2*k+5) = 89 + 2(2*k+5)
answer: 91; 93; 95
Twice the sum of a number and -6 equals -6 times the sum of the number and 4. Let n stand for the number. Solve for n
unknown values: n
equation: 2(n+(-6)) = -6(n+4)
answer: -3/2 | -1.5
What is the sum of the positive multiples of 13 that are less than 300?
unknown values: x
equation: x = 13 * (1+23)*23/2
answer: 3588
A two digit number has its digits sum equal to 11.If you reverse the digits of this number, the new two digit number is 27 more than the original two digit number. Find the number.
unknown values: n
equation: n = 10*a + b
equation: a + b = 11
equation: 10*b + a = 27 + 10*a + b
answer: 47
The sum of two numbers is 8 less than the first number. Their difference is 5 less than twice the second number. Find each of the numbers.
unknown values: x,y
equation: x+y = x - 8
equation: x - y = 2*y - 5
answer: -29; -8