crod28
crod28
14-01-2021
Mathematics
contestada
please help fast will mark brainliest:)
Respuesta :
snoopy2382
snoopy2382
15-01-2021
first the equation
y = 2x
5x + 3y = - 11
then substitute
5x+3(2x)=-11
6+5 = 11x = -11
therefore :
11x=-11
divide :
11x=-11
/11 /11
= -1
(-1,2)
or in other words x = -1 , y = 2
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