Find four consecutive even integers such that four times the fourth decreased by one half the second is 9.

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

equation: 4*(2*x+6)-(2*x+2)/2=9

answer: -4;-2;0;2

11 less than 4 times some number is the same as the quotient of the number and 3. Find the number

unknown values: x

equation: 4*x-11=x/3

answer: 3

I have two secret numbers. Each has two digits. The secret numbers have the same digits, only reversed. The difference between the two numbers is 54, and the sum of the digits in each number is 10. what are my two secret numbers?

unknown values: 10*x+y,10*y+x

equation: (10*x+y)-(10*y+x)=54

equation: x+y=10

answer: {82;28}

The sum of the digits of a two digit number is 12. The number formed by interchanging the digits is 54 more than the original number. Find the original number and its reversal.

unknown values: 10*x + y, 10*y + x

equation: x + y = 12

equation: 10*y + x = 54 + 10*x + y

answer: 39; 93

the sum of two consecutive numbers is 9. If two times the 1st number less than 3 times the 2nd number is 7, what are the two numbers?

unknown values: x,x+1

equation: x+(x+1)=9

equation: 2*x+7=3(x+1)

answer: 4;5

twice the result of subtracting an unknown number from five is eight. find the number

unknown values: x

equation: 2*(5-x)=8

answer: 1

The difference between two numbers is 10. If the numbers are doubled, what is the difference between them?

unknown values: 2*x-2*y

equation: x-y=10

answer: 20

One number is 17 more than another. If the greater number is increased by 3, the result is 5 times the smaller. What are the numbers?

unknown values: x,y

equation: x = y + 17

equation: x + 3 = 5*y

answer: 22; 5

The difference of two numbers is 67. The larger number is three less than six times the smaller number. Find the numbers.

unknown values: x,y

equation: x - y = 67

equation: x = 6*y - 3

answer: {81; 14}

The sum of three numbers is 44. The difference between the largest and the smallest is 14, and the largest is equal to the sum of the two smaller numbers. Find the numbers.

unknown values: x,y,z

equation: x+y+z=44

equation: x - z = 14

equation: x = y + z

answer: {22; 14; 8}