If the product of 3 consecutive odd integers is 15 what is the smallest of the 3 integers?

If the product of 3 consecutive odd integers is 15 what is the smallest of the 3 integers?

unknown values: 2*k-1

equation: (2*k-1)(2*k+1)(2*k+3)=15

answer: 1

Find three consecutive even integers such that the sum of three times the first, and twice the third is twenty less than six times the second.

unknown values: 2*k,2*k+2,2*k+4

equation: 3*2*k + 2(2*k+4) = 6(2*k+2) - 20

answer: 16; 18; 20

find 3 consecutive even integers such that 4 times the sum of the first and the third is 8 less than six times the second

unknown values: 2*k, 2*k+2, 2*k+4

equation: 4*(2*k+2*k+4)=6*(2*k+2)-8

answer: -6; -4; -2

Find three consecutive integers if the sum of the first two integers is 6 more than the third integer

unknown values: x,x+1,x+2

equation: (x+x+1)=6+x+2

answer: 7;8;9

Find three consecutive even integers such that the sum of the least integer and the greatest integer is 12 more than the middle integer

unknown values: a, a+2, a+4

equation: a+a+4=12+a+2

answer: 10; 12; 14

find three consecutive odd integers such that three times the second number added to twice the third number is seven times the first integer.

unknown values: x,x+2,x+4

equation: 3(x+2)+2(x+4)=7*x

equation: x=2*k-1

answer: 7;9;11

seven times the smallest of four consecutive even integers is the same as two less than five times the largest of the integers. what are the four integers?

unknown values: x,x+2,x+4,x+6

equation: 7*x=5(x+6)-2

equation: x=2*k

answer: 14;16;18;20

Find two positive consecutive even integers whose product is 8 more than 5 times the larger integer.

unknown values: 2*k, 2*k+2

equation: 2*k*(2*k+2)=8+5*(2*k+2)

answer: 6; 8

What are three consecutive even integers whose product is 4 times their sum?

unknown values: 2*k, 2*k+2, 2*k+4

equation: 2*k*(2*k+2)*(2*k+4)=4*(2*k+2*k+2+2*k+4)

answer: -2; 0; 2 or 2; 4; 6 or -6; -4; -2

Find three consecutive even integers such that twice the sum of the second and third is 4 less than 6 times the second

unknown values: 2*k, 2*k+2, 2*k+4

equation: 2*(2*k+2+2*k+4)=6*(2*k+2)-4

answer: 2; 4; 6