3 years ago

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

Mathematics

2 answers:

Anni [7]3 years ago

8 0

Answer:

(-4,-5)

Step-by-step explanation:

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

Jobisdone [24]3 years ago

3 0

Answer:

vhguh

Step-by-step explanation:

cfyyghuijofdrr5xtu

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