Mathematics
13 Online
OpenStudy (anonymous):
help me someone please ill give you metals
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OpenStudy (kuoministers):
ill try if i know what u need
OpenStudy (kuoministers):
and btw i dont want metals :P
OpenStudy (anonymous):
How can we help?
OpenStudy (anonymous):
Solve the system of linear equations below.
x + y = 4
2x + 3y = 0
OpenStudy (kuoministers):
ahh so u wanna solve it using elimination or substitution?
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OpenStudy (anonymous):
idont kno
OpenStudy (kuoministers):
elimination is easiest yaya
you need to make x vertical to each other and the same number like
2x + 2y = 8
2x + 3y = 0
OpenStudy (kuoministers):
does this look familiar?
OpenStudy (anonymous):
yes
OpenStudy (kuoministers):
\[\Huge{\color{blue}{\rightarrow \boxed{\mathbb{\text{hope it does!!!}}}}} \]
we subtract vertically
have a try :)
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OpenStudy (anonymous):
ok iam lost whats the answer
OpenStudy (kuoministers):
O.o you need to at least try!!!
OpenStudy (kuoministers):
cant let a cat outsmart you
OpenStudy (anonymous):
x = -6, y = 2
OpenStudy (anonymous):
or
x = 12, y = -8
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OpenStudy (kuoministers):
-1y =8
y = -8
x = 12
OpenStudy (kuoministers):
the first answer was wrong but the 2nd one is correct!!
OpenStudy (kuoministers):
\[\Huge{\color{blue}{\ \boxed
{\mathbb{\text{CONGRATS!!!}}}}} \]
OpenStudy (aravindg):
metals?
OpenStudy (anonymous):
^^^ your late
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OpenStudy (kuoministers):
ya i found that amusing
meoowww