katiamerlo74 katiamerlo74

07-01-2024
Mathematics

contestada

Work out the value of x and the value of y in the simultaneous equations below: 14x+12y= 10 12+21y=30

Respuesta :

JacquesHu JacquesHu

07-01-2024

Answer:

x = -1/49 y = 6/7

Step-by-step explanation:

21y = 30-12

21y = 18

y = 18/21

y = 6/7

14x + 12(6/7) = 10

x = -1/49

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