Answer:
2y^3 / x^2 - y^2
hope this helps and is right. p.s i really need brainliest :)
if my answer is wrong then I am incredibly sorry!
This is the concept of algebra. The value of x three times less than the value of 45-10x will be as follows;
The value of x three times is:
3x
subtracting 45-10x we get:
3x-(45-10x)
3x+10x-45
13x-45
the answer is:
13x-45
we have
Group terms that contain the same variable, and move the constant to the opposite side of the equation
Combine like terms
Divide by 
both sides
therefore
<u>the answer is</u>
the value of p in the linear equation is 
19. 5x - 5 = 3x -9
2x = -4
x = -2
19. Answer is A
Well for the first one you have to subtract 3 on both sides so that would make the equation x > -8 (because a negative subtracting a positive is basically a negative plus negative) and so your equations done. For the second one you divide both ides by -4 so your equation would be x < 4 (the sign would be less then or qual to because you divided by a negative)
