Answer:
5x-3= 2x
4x + 6= 10x
Explanation:
The first awnser is right because the x doesnt have a value therefore you keep the x but you still do the problem.
the second one is right because the same explanation for the first question but its addition and if the x had a value then you would multiply the 4 and the value of the x first then you would do the addition.