Answer: 34
Step-by-step explanation:
The given equation: [tex]4 (x - 3) = x + 9 0[/tex]
To find: [tex]x[/tex]
First we use distributive property in the left sides of the equation , we get
[tex]4\times x-4\times 3= x+90\\\\\Rightarrow\ 4x-12=x+90\\\\\Rightarrow\ 4x-x=90+12\\\\\Rightarrow\ 3x=102\\\\\Rightarrow\ x=\dfrac{102}{3}\\\\\Rightarrow\ x=34[/tex]
Hence, x= 34.
