3y²-20=160-2y² solved solution
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Answered by
7
5y^2=180
Y^2=36
Therefore y =6 or -6
Hope it helps
Y^2=36
Therefore y =6 or -6
Hope it helps
Answered by
28
3y² - 20 = 160 - 2y²
3y² + 2y² = 160 + 20
5y² = 180
y² = 36
y = √36
y = ±6
3y² + 2y² = 160 + 20
5y² = 180
y² = 36
y = √36
y = ±6
ALTAF11:
thanks for brainliest :)
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