AddisynGrooms AddisynGrooms

06-01-2021
Mathematics

contestada

can someone please help me solve the system of equations using elimination
3y - 9x = -6
4y - 12x = -8

Respuesta :

iifeless iifeless

06-01-2021

Answer:

21x = 14

x = 1.5

Step-by-step explanation:

(-4)3y - 9x = -6

(3)4y - 12x = -8

-12y-9x=-6

12y-12x=-8

0 -21x = -14

-21x/- = -14/-

21x = 14

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