OlliverF125065 OlliverF125065
  • 03-11-2022
  • Mathematics
contestada

Is the ordered pair (3,-4) a solution to : 5x-2y=17

Respuesta :

JarodB242216 JarodB242216
  • 03-11-2022

Given

[tex]5x-2y=17[/tex]

Set x=3 and solve for y, as shown below

[tex]\begin{gathered} x=3 \\ \Rightarrow5*3-2y=17 \\ \Rightarrow15-2y=17 \\ \Rightarrow-2y=2 \\ \Rightarrow y=-1 \end{gathered}[/tex]

Therefore, a solution to the equation is the ordered pair (3,-1).

(3,-4) cannot be a solution to the equation.

Answer Link

Otras preguntas

Mass starvation in Ireland in the 1840s led directly to
What's 7y^2 - y^2? HELP!
What is Menes last name?
What is the LCD of 2/5 and 1/10 ?
How might a Lord and serf differ in their views of feudalism?
Simplify square root parenthesis 1 minus sine theta parenthesis times parenthesis 1 plus sine theta parenthesis.
Which statement does not accurately describe Justinian's Code? A. It helped unify and strengthen the Byzantine Empire. B. It set up two systems of laws; one
Mike wants to put a rope around a rectangular plot of flowers he just planted. What would be the best measurement to find the length of the rope Mike needs? A.
Simplify square root parenthesis 1 minus sine theta parenthesis times parenthesis 1 plus sine theta parenthesis.
is polio a acronym abbreviation eponym or belnd