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What is the solution to this equation?

[tex]\(\frac{x}{-4} = 8\)[/tex]

A. [tex]\(x = -32\)[/tex]

B. [tex]\(x = -2\)[/tex]

C. [tex]\(x = 32\)[/tex]

D. [tex]\(x = 2\)[/tex]


Sagot :

To solve the equation [tex]\(\frac{x}{-4} = 8\)[/tex], we need to isolate [tex]\(x\)[/tex]. Here are the steps:

1. Start with the given equation:
[tex]\[ \frac{x}{-4} = 8 \][/tex]

2. To isolate [tex]\(x\)[/tex], we need to eliminate the denominator [tex]\(-4\)[/tex]. We can do this by multiplying both sides of the equation by [tex]\(-4\)[/tex]:
[tex]\[ \left( \frac{x}{-4} \right) \times -4 = 8 \times -4 \][/tex]

3. On the left side, multiplying [tex]\(\frac{x}{-4}\)[/tex] by [tex]\(-4\)[/tex] cancels out the [tex]\(-4\)[/tex], leaving us with [tex]\(x\)[/tex]:
[tex]\[ x = 8 \times -4 \][/tex]

4. Calculate the right side:
[tex]\[ 8 \times -4 = -32 \][/tex]

So, the solution to the equation is:
[tex]\[ x = -32 \][/tex]

The correct answer is [tex]\(\boxed{A}\)[/tex].