teresarospina
teresarospina
09-02-2021
Mathematics
contestada
5x + 10y = -5
-5 - y = 32
Respuesta :
jiyapatel8
jiyapatel8
09-02-2021
y= -27
x= 53
solving for y:
-5-y=32
add y to both sides
-y = 27
divide by -1
y= -27
solving for x
plug in -27 for y in the first equation
5x +10(-27) =-5
5x+ (-270) =-5
add 270 to both sides
5x= 265
divide by 5 on both sides
x= 53
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