To solve this problem you must apply the proccedure shown below:
1. Apply the Distributive property:

2. Now, you must simplify:

3. Add the like terms:

4. Simplify:

5. Solve for x. Divide -30 by 3:

The answer is: 
answer: for example there is 12 and there is -12, as we can see they are opposites from each other so that means they are eliminated. i hope it helps
Answer:
a. -10, -9, 0, 2, 8, 14
b. -5, -4, -2, 3, 7, 11
c. -20, - 19, -15, 15, 16, 17
d. -12, -3, -1, 0, 8, 14
Answer:
Step-by-step explanation:

Cross multiply
5*(3x-y) = 3*(4x + 5y)
5*3x -5*y = 3*4x + 3*5y
15x - 5y = 12x + 15y
15x - 12x = 15y + 5y
3x = 20y
3x = 4y * 5
