SOLUTION: please help me solve this equation {{{2x-y=-5}}} {{{4x+y=2}}} thank you
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Algebra: Systems of equations that are not linear
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Question 160106
:
please help me solve this equation
thank you
Answer by
checkley77(12844)
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You can
put this solution on YOUR website!
2x-y=-5
4x+y=2 now add these 2 equations
----------------------------
6x=-3
x=-3/6
x=-1/2 answer.
2*-1/2-y=-5
-1-y=-5
-y=-5+1
-y=-4
y=4 answer.
Proof:
4*-1/2+4=2
-2+4=2
2=2