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Solve the system of equations x+y=-9x+y=−9 and -8x-2y=54−8x−2y=54 by combining the equations.
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Solve the system of equations x+y=-9x+y=−9 and -8x-2y=54−8x−2y=54 by combining the equations.

User Kavya
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1 Answer

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I should help u the 1st equation
x+y=-9x+y
→x+9x=-2y
→10x=-2y
→x=-2y/10
Ans:x=-y/5
Maybe it's the ans Of Equation No 1....
User Marta Karas
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