26-03-2018
Mathematics

contestada

−4x+7y+5= 0x−3y=−5

How many solutions does the system have?

Respuesta :

EdensLuna EdensLuna

26-03-2018

{-4x+7y+5=-5
{0x-3y=-5 Solve the equation.

{-4x+7y+5=-5
{y=5/3 Substitute the value of y.

-4x+7(5/3)+5=-5 Plug in and solve.

x=65/12 You should get this answer.

Therefore: (x,y) = (65/12,5/3)

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