victor292
victor292
10-02-2021
Mathematics
contestada
-6х + 5 y = 1
6х + 4 y = –10
Respuesta :
epicman00900
epicman00900
10-02-2021
Times top equation by -1
6x-5y=-1
6x+4y=-10
Subtract bottom equation by top
-9y=9
y=-1
substitute this into an equation
-6x-5=1
add 5 to both sides
-6x=6
x=-1
y=-1 x=-1
Answer Link
matthewweathers111
matthewweathers111
10-02-2021
Answer: 16-!
Step-by-step explanation:
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