To solve the equation $$ 7=\frac{x}{-3} $$ for $$ x $$, what operation must be applted to both sides in order to isclat the vartable $$ x $$ ? a.) Multiply by -3 b.) Add -3 c.) Divide -3 d.) Divide by -3

Question

UpStudy AI · Accepted Answer

To solve the equation $$ 7 = \frac{x}{-3} $$ for $$ x $$, you need to isolate $$ x $$ by eliminating the denominator $$-3$$.

**Operation to Apply:**
Multiply both sides of the equation by $$-3$$.

**Step-by-Step Solution:**

$$
7 = \frac{x}{-3}
$$

Multiply both sides by $$-3$$:

$$
7 \times (-3) = x
$$

$$
x = -21
$$

**Correct Answer:**
**a.) Multiply by -3**
To solve $$ 7 = \frac{x}{-3} $$ for $$ x $$, multiply both sides by $$-3$$.

To solve the equation for , what operation must be applted to both sides in order to isclat
the vartable ?
a.) Multiply by -3
b.) Add -3
c.) Divide -3
d.) Divide by -3

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To solve the equation for , what operation must be applted to both sides in order to isclat the vartable ? a.) Multiply by -3 b.) Add -3 c.) Divide -3 d.) Divide by -3