
factorising the first denominator
x²-2x-3 = x² -3x+x-3 = (x+1)(x-3)
(a) 
finding LCD
(b) LCD of (x-3)(x+1) and (x-3) is (x-3)(x+1)
(c)

(d)



Answer:
y=8x
Step-by-step explanation:
the slope is 8/1 you times x by the slope and the y intercept is 0 so you don't add anything to 8x
Answer:
6
Step-by-step explanation:
12+x=3x
2x=12
x=6
Answer:
YOU ADD UP ALL THE DECIMALS
Step-by-step explanation:
Answer:
The answer is x = 7. Hope this helps.