rashelltineo rashelltineo

11-06-2020
Mathematics

contestada

Solve the system of equations.
3x + 2y = 56
5x-2y =24

Respuesta :

ABDERRAMAN ABDERRAMAN

11-06-2020

Step-by-step explanation:

PRIMERO encuentras x

3x + 2y = 56

5x - 2y = 24

8x = 80

x = 80/ 8 = 10

LUEGO PARA ENCONTRAR y TOMAS cualquiera de las dos DE LAS

ECUACIONES Y SUSTITUYES x

3(10) + 2y = 56

30 + 2y = 56

y = 56 - 30/2 = 13

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