salehkhatari123 salehkhatari123
  • 02-03-2021
  • Mathematics
contestada

Solve the system by substitution.

Solve the system by substitution class=

Respuesta :

zaidb27 zaidb27
  • 02-03-2021
Solve for the first variable in one of the equations, then substitute the result into the other equation.

Answer:
(10,-20)

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