Answer:
Step-by-step explanation:
The grouping of the multiplicands has changed, but the end result will be the same.
-8x-8y=0 (divide both sides by -8, you get:) x+y=0, x=-y
-8x2y=-20 (divide both sides by -16:) xy=20/16=5/4
plug the first simplified equation into the second one,
-y²=5/4...This does not have a solution, are you sure you typed the second equation correctly?
Answer:
libby: £8
Mike: £12
Kyle: £24
Step-by-step explanation:
hope I helped
Answer:
1059
Step-by-step explanation:
Using BODMAS rule,
893 + 83 x 2
= 893 + ( 83 x 2 )
= 893 + 166
= 1059