gmeekin2025 gmeekin2025
  • 21-05-2021
  • Mathematics
contestada

5x−7y=58

y = -x +2

Y=
X=
Please help me walk through it

Respuesta :

hninpale2149 hninpale2149
  • 21-05-2021
Answer : x=-2,y=4.
The second equation is multiplied by 5 and give it equation (3) and then subtract the first and third equations .You’ll first get the value ‘y’ and then substitute the value of ‘y’ in the first equation.Finally you’ll get the value of ‘x’.
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