Sagot :
Answer:
[tex]4\left|x-9\right|+9=-3\left|x-9\right|+9\\\\4\left|x-9\right|=-3\left|x-9\right|\\\\4\left|x-9\right|+3\left|x-9\right|=-3\left|x-9\right|+3\left|x-9\right|\\\\7\left|x-9\right|=0\\\\\frac{7\left|x-9\right|}{7}=\frac{0}{7}\\\\\left|x-9\right|=0\\\\x-9=0\\\\x=9[/tex]
Step-by-step explanation: