Question

If you add 4 times a number to 12 the answer is - 8​

Answer 1

Let's assume the number we're trying to find is represented by the variable "x."

According to the given information, if you add 4 times the number to 12, the result is -8. Mathematically, this can be expressed as:

4x + 12 = -8

To solve for x, we can isolate the variable by performing algebraic operations:

4x = -8 - 12
4x = -20

Next, we can solve for x by dividing both sides of the equation by 4:

x = -20 / 4
x = -5

Therefore, the number we're looking for is -5.

Answer 2

Setting this up as an equation, we get:

12 + 4n = -8

To solve this, we first can isolate the variable by subtracting 12 from both sides:

12 - 12 = 0
-8 - 12 = -20
4n = -20

Finally, we divide by the coefficient (4):

4 / 4 = 1, or n
-20 / 4 = -5

Therefore, n = -5.