Answer:
![x=19](https://img.qammunity.org/2020/formulas/mathematics/middle-school/upmh3bec9mfxyxlt217xr9em90icvq61fp.png)
Explanation:
We have the following equation
![3(x+6)=5(x-4)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/q6x7uuybjoz40dlujmyhffypiugsji2i1f.png)
Notice that in this equation the variable that we want to find is x.
Then the equation for the variable x must be solved
After applying the distributive property and simplifying the equation Maria obtained the following result
![19=x](https://img.qammunity.org/2020/formulas/mathematics/middle-school/wu14k79wbq096c1r8j66snhs2dd7hdmqvb.png)
This is the same as:
![x=19](https://img.qammunity.org/2020/formulas/mathematics/middle-school/upmh3bec9mfxyxlt217xr9em90icvq61fp.png)
That means that the value of x for which equality is met is
. Therefore the solution of the equation is
![x = 19](https://img.qammunity.org/2020/formulas/mathematics/middle-school/u1140lwohntfnpnb5v4hmwoqhy1qfu183d.png)