gizzyfromla3524
gizzyfromla3524
21-02-2021
Mathematics
contestada
--8x + 10y = 16
-4x - 5y = 13
Respuesta :
sumamahalingshetti
sumamahalingshetti
21-02-2021
Step-by-step explanation:
please refer to the attachment
Answer Link
kayleeharper187
kayleeharper187
21-02-2021
Substitution Method
{ -8x+10y=16
{ 4x-5y=13
{ -8x+10y=16
{ x=13/4+5/4y
-8(13/4+5/4y)+10y=16
No solution
——
Elimination Method
{ -8x+10y=16
{ 4x-5y=13
{ -4x+5y=8
{ 4x-5y=13
0=21
Still, there is no solution.
Answer Link
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