3x+9-4x-12+5x=-19
You asked:
Solve the equation \(3 x + 9 - 4 x - 12 + 5 x = -19\) for the variable \(x\).
MathBot Answer:
The solution is: \[x = -4\]
\[\begin{aligned}3 x + 9 - 4 x - 12 + 5 x &= -19\\4 x - 3 &= -19\\4 x &= -16\\x &= -4\end{aligned}\]