At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
1st multiply the top equation by 3 and the bottom by 2 to be able to eliminate the y components
5x + 2y = -7 |x3| --> 15x+6y = -21 7x - 3y = 11 |x2| --> 14x-6y=22 you got x, then search for y
what she said ha
Do you understand?
after multiplying by 3 and 2 i add the 2 equations together to get x right
yes thats correct for x now plug that back into one of the equations to solve for y
ok this is where i keep getting stuck i can not for the life of me figure out how to do that
what numbers do i multiply or whatever im suppose to do
5x+2y=-7 change x with 1/29
5(1/29) + 2y = -7 2y = -7 - (5/29) So. y = [-7-(5/9)] / 2
so then is the answer 70/29
cant be im so confused
no, the answer is x = 1/29 and y = -3.59
thats where i keep getting stuck, how u got that for y, will u put it in laimens terms
5(1/29) + 2y = -7 2y = -7 - (5/29) So. y = [-7-(5/9)] / 2 --> = -3.59
just follow what I did there and you should get it
5(1/29) + 2y = -7 --> 5/29 +2y=-7 2y = -7 - (5/29) 2y = (-203-5)/29 2y = -208/29 y = -208/29 * 1/2 y = -104/29
ok, but im still confused i am really really bad when it comes to this type of math it helps me to make notes how did you get the -203? i need explanations for every answer except the obvious ones
make -7 in a fraction with denominator is 29, 29*-7=-203
ok and then u subtract -5 from that
okay I will walk you through it: So we have x= 1/29 now you know how we got that so plug 1/29 into 5x + 2y = -7 This becomes 5(1/29) + 2y = -7 -----> 5(1/29) = 5/29 So, subtract 5/29 from both sides: 2y = -7 - (5/29) -------Evaluate that Then divide by 2: Then y = [-7-(5/29)] / 2 and y = -3.59 So x = 1/29 and y = -3.59
the solution is (1/29,-104/29)
-104/29 is a fraction form from -3.59
yeah you can leave it in fraction form its more accurate, I just evaluated it
ok ty so much for you guys help and the trouble it took, thank you for being patient with me
hehe not a problem
no problem glad we could help!
tina, you understood the procedure, right?
I am seeing her on this place through out the day. Is something wrong Ms Holman
need help solving this equation step by step soybean meal is 18% protein, cornmeal is 9% protein how many lbs of each should be mixed together to get 360lb mixture that is 15%