The answer is -1 because, -2x+-6 = -4 is the same as -2x=2 which equals -1
Answer:
Step-by-step explanation:
5 red
15 black
10 white
altogether the is 30 marbles so that means it is 'out of' 30
and because the is 5 red it would be 5/30
and because the is 10 white it would be 10/30
that should be the answer but if you have to work the total all together then it would be 15/30
hope this helps :)
Answer:
l = 15 and w = 25
Step-by-step explanation:


Adding both equations


subtracting both equation


Hope it helps..........
BRAINLIEST PLEASE
Answer:
thanks for the points ily