To solve the equation \( 3 + x = 0 \), you need to isolate \( x \). Subtracting 3 from both sides gives:
\[ x = -3 \]
So the answer is:
\[ 3 + (-3) = 0 \]
1 answer
To solve the equation \( 3 + x = 0 \), you need to isolate \( x \). Subtracting 3 from both sides gives:
\[ x = -3 \]
So the answer is:
\[ 3 + (-3) = 0 \]