Math Question: One number is three more than three times another. Their sum is negative five. Find the number

Asked By Rechille On 12/10/2020 04:48

Math Answers

x = the number, 3x+3 is the other number, x+3x+3=-5, x+3x=-8, 4x=-8, x=-2 The two numbers are -2 and -3
Answered On 12/18/2020 09:50

let's call the second number mentioned in the problem "x" now let's find what the first number mentioned is compared to x. it is three more than three times x, so it is "3x+3" the sum of the two numbers is negative five, so we can see: "x + 3x + 3 = -5" Simplify: "4x + 3 = -5" Solve: "4x = -8, x = -2" Since we need to find the original number, which is 3x + 3, we can plug in -2 for x and get 3(-2) + 3 = -6 + 3 = -3. So the answer is -3. Hope this helps!
Answered On 12/20/2020 20:48