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OpenStudy (anonymous):
write the equation y= -6/5x-4 in standard form
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OpenStudy (anonymous):
please explain
Nnesha (nnesha):
the standard form is \[\large\rm Ax+By=C\]
where ` a` should be the positive integer
OpenStudy (anonymous):
but none are positive
Nnesha (nnesha):
alright then keep it negative
OpenStudy (anonymous):
how do i solve this?
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Nnesha (nnesha):
well wait ..what do you mean ? `but none are positive`
OpenStudy (anonymous):
none of the numbers are positive
Nnesha (nnesha):
the standard form is Ax+By=C
so we need to move the x term to the left side
Nnesha (nnesha):
how would you cancel out -6/5x from right side ?
OpenStudy (anonymous):
add -6/5x to both sides
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Nnesha (nnesha):
hmmm it's a fraction for we need to get the common denominator are right side
OpenStudy (anonymous):
im sry can i talk later got busy
Nnesha (nnesha):
\[\huge\rm y=\frac{-6}{5}x-4\]
multiply by the least common denominator of the fraction
Nnesha (nnesha):
\[\huge\rm y=\frac{-6}{\color{Red}{5}}x-4\]
multiply both sides by 5
\[\huge\rm 5*y=5*(\frac{-6}{\color{Red}{5}}x-4)\]
and then simiplify
Nnesha (nnesha):
don't forget to distribute parentheses by 5
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OpenStudy (anonymous):
5*y=-1.2x-20
OpenStudy (anonymous):
5*y=-6x-20
OpenStudy (danjs):
yeah, just move the -6x over to get the standard form
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