Thweirdworld97
Thweirdworld97 Thweirdworld97
  • 25-03-2020
  • Mathematics
contestada

Solve using substitution

3x+8y= -14

y=2

(?,?)​

Respuesta :

r3t40
r3t40 r3t40
  • 25-03-2020

We have [tex]3x+8y=-14[/tex] substituting [tex]y=2[/tex] we get [tex]3x+8\cdot2=-14[/tex] then we solve for [tex]x[/tex] and find that [tex]x=-10[/tex].

So the solution is point where these two lines intersect, namely [tex]P(-10,2)[/tex].

Hope this helps.

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