-3d/(d^2-2d-8) + 3/(d-4) = -2/(d+2)
factor
-3d/(d-4) (d+2) +3/(d-4) = -2/(d+2)
multiply by (d-4)(d+2) on each side
(d-4)(d+2)[-3d/(d-4) (d+2) +3/(d-4)] = (-2/(d+2))*(d-4)(d+2)
distribute
-3d +3(d+2) = -2(d-4)
-3d +3d+6 = -2d+8
combine like terms
6 = -2d+8
subtract 8 to each side
-2 = -2d
divide by -2
1 =d
Answer:
d
Step-by-step explanation:
ive had this exac problem before
I am pretty sure that the answer is 19 1/15! Hope this helps!!!!!!
x > -5
4-x < 9
-x < 9-4
-x < 5
-2
image attached!
45
the area of the carpet that is blue is 45
