What is the solution to the system of equation? y=-3x-2 5x+2y=15

x=-19; y=55

Step-by-step explanation:

Y=-3x-2

so,3x+y=-2(1)

5x+2y=15(2)

now,

(1)X5  =>

15x+5y=-10(3)

(2)X3=>

15x+6y=45(4)

now,

(3)-(4)=>

15x+5y-15x-6y=-10-45

=>-y=-55

so,y=55

(1)=>

3x+y=-2

=>3x=-2-55

=>x=-57/3

=>x=-19

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step-by-step explanation:

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