when the sum of an integer and -4 are multiplied by two the answer is four
Find the integer
x = your integer
when the sum of an integer and - 4 are multiplied by two the answer is four means:
x + ( - 4 ) ∙ 2 = 4
( x - 4 ) ∙ 2 = 4
2 x - 8 = 4
Add 8 to both sides
2 x = 12
x = 12 / 2
x = 6
-_- Too much for my head
My typo.
when the sum of an integer and - 4 are multiplied by two the answer is four means:
[ x + ( - 4 ) ] ∙ 2 = 4
To solve this problem, let's break it down step by step:
1. Let's assume the integer is represented by the variable "x".
2. The sum of the integer and -4 can be written as "x + (-4)" or simply "x - 4".
3. We are told that when this sum is multiplied by two, the result is four. Mathematically, it can be written as "2(x - 4) = 4".
4. Now let's solve this equation to find the value of x:
2(x - 4) = 4
Distribute the 2: 2x - 8 = 4
Add 8 to both sides to isolate the variable: 2x = 12
Divide both sides by 2 to solve for x: x = 6
Therefore, the integer is 6.