madisyn1219 madisyn1219

14-01-2021
Mathematics

contestada

11. Solve the system of Equations
5x + 2y = -18
-3x + 7y = 19
Solve for X and Solve for y

Respuesta :

tripatsamra tripatsamra

14-01-2021

Answer:

(x,y)= (-4,1)

Step-by-step explanation:

sub the given value of x into the equation -3x+7y=19

solve for y

sub the given value of y into the equation

THIS IS FOR SUBSTITUTION METHOD

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