Question

for exercises 5-8, solve the equations.

1. $12 = \frac{x}{-3}$

Explanation:

Step1: Multiply both sides by -3

To solve for \( x \), we multiply both sides of the equation \( 12 = \frac{x}{-3} \) by \( -3 \) to isolate \( x \). The operation is \( 12 \times (-3) = \frac{x}{-3} \times (-3) \).

Step2: Simplify both sides

Simplifying the left side: \( 12 \times (-3) = -36 \). Simplifying the right side: \( \frac{x}{-3} \times (-3) = x \) (the \( -3 \) in the numerator and denominator cancels out). So we get \( x = -36 \).

Answer:

\( x = -36 \)