To solve the equation \(4X + 9 = 0\) for \(X\), follow these steps:
1. **Isolate the term with \(X\)**: Subtract 9 from both sides of the equation.
\[
4X + 9 - 9 = 0 - 9
\]
Simplifying this, we get:
\[
4X = -9
\]
2. **Solve for \(X\)**: Divide both sides by 4.
\[
X = \frac{-9}{4}
\]
So, the solution is:
\[
X = -\frac{9}{4}
\]
or approximately \(X = -2.25\).
4X+9=0....?
1 answer