Answer:

Step-by-step explanation:
First you had to multiply by ten from both sides of equation form.

Then you refine the problem down.

Next, subtract by six-x from both sides of equation form.

Simplify.

Then, divide by four from both sides of equation form.

And finally, simplify by equation.





Hope this helps!
And thank you for posting your question at here on brainly, and have a great day.
-Charlie