jrbeutin jrbeutin

23-05-2017
Mathematics

contestada

3x + 5y = 23
y = 4x

What are x and y that make both equations true?

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Respuesta :

jacobec jacobec

23-05-2017

So basically just add the equations to get rid of y. Then solve for x and plug into one of the equations for y. (1,4)

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