2x+x=3x
The sum of three consecutive whole numbers is equal to three times the middle number. For example, if the middle number is "x", then the sum is equal to x + (x - 1) + (x + 1), which simplifies to 3x.
The sum of 3 consecutive whole numbers is always equal to 3 times the middle number in that sequence.
The two numbers that solve this problem are 5 and 15. The sum of 5 and 15 is equal to 20, and 15 is indeed 3 times 5.
Five times thirty-three is equal to 165.
All multiples of even numbers will equal an even number.
"The sum of a number and three times another number is 18. find the numbers if their product is a maximum?"
2*4*5 = 40
A + 2a = 3a
(-8,1)
The greater of two numbers is 7 more than the lesser Three times the greater number is 5 more than 4 times the lesser number Find the numbers?
A number is x squared plus forty four is equal to the number x to the fourth power times three?
The mean times three will be the total of all three numbers. Multiply the mean times three and subtract the sum of the two numbers from that total.