Math, asked by kouramarjeet355, 3 months ago

3у2 -20 = 160 — 2у²

Answers

Answered by dishakushwaha

7

Step-by-step explanation:

3y² - 20 = 160 - 2y²

3y² + 2y² = 160 + 20

5y² = 180

y² = 180/5

y² = 36

y² = 6²

y = 6

i hope it helps you

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