Solve
5m²-125 = 0.
x +9y = 25, x + 17 y = 41. Find y.
Answers
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Step-by-step explanation:
5m2=125
m2=125/5
m2=25
m=25,-25.
x+9y-x-17y=25-41.
-16y=-16
y=1
..
x+9(1)=25
x=25-9
x=16
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