Question

Systems of equations
y=2x+3
y=-x-9

Answer 1

(-4,-5)

Explanation:

`y=2x+3\\y=-x-9=>Multiply(2)=>2y=-2x-18\\\\Add\\3y = -15=>y =-5\\\\Substitute\\x=-y-9=>x=-4`

Answer 2

vhguh

Explanation:

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