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Algebra
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OpenStudy (anonymous):
substitution method 2x +2y =-4 2y -y =6 @Holly00d1248
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OpenStudy (jdoe0001):
hint: 2y-y
Nnesha (nnesha):
i'm pretty sure there should be x in second equation
OpenStudy (holly00d1248):
y=6 so now plug it in
OpenStudy (anonymous):
no...there isn't...does this mean that its many solutions or no solution? @Nnesha
OpenStudy (holly00d1248):
2X+2(6)=-4
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OpenStudy (holly00d1248):
so 2X+12=-4
Nnesha (nnesha):
okay then just do that jdoew saidd
OpenStudy (holly00d1248):
subtract 12 from both sides
OpenStudy (holly00d1248):
and youll get 2X=-16
OpenStudy (anonymous):
my bad...yes it is an x in the second...copied it wrong...will post again
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Nnesha (nnesha):
^^^^^^^
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