I will give brainliest if you will help me. Please help me with my Algebra work. I would really appreciate it. Solve the following System of Equations Algebraically. Show how you started it. You do not need to show all of your work. Just make sure that I know how you got your answer. Make sure to write your answer as an order pair.
`-3x+5y=-6`
`8x+y=-13`

ur mom gae no homo

i can't see the picture : /

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.

hello from mrbilldoesmath!

answer:

(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

a^3 + b^3 =   (a + b) (a^2 - a b + b^2).

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb