ramosashley843
ramosashley843 ramosashley843
  • 17-12-2021
  • Mathematics
contestada

helpppp Solve for the value of x and y using method of elimination.
7x+2y=24
8x+27=30 show ur work

Respuesta :

Аноним Аноним
  • 17-12-2021

Answer:

[tex]\sf x=\frac{3}{8}[/tex]

[tex]\sf \:y=\frac{171}{16}[/tex]

Step-by-step explanation:

[tex]\sf 7x+2y=24\\8x+27=30[/tex]

[tex]\sf 56x+16y=192\\ 8x=3[/tex]

[tex]\sf 56x+16y=192\\56x=21[/tex]

[tex]\sf 16y=171[/tex]

[tex]\sf y=\frac{171}{16}[/tex]

[tex]\sf 56x+16\times \frac{171}{16} =192[/tex]

[tex]\sf x=\frac{3}{8}[/tex]

* Hope this helps!

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