Math, asked by vidyakumari7090, 3 months ago

find the value of y where 3y+10=20​

Answers

Answered by danuyogi077
0

Answer:

y² - 3y - 10 = 0

or, y² - (5 - 2)y - 10 = 0

or, y² - 5y + 2y - 10 = 0

or, y (y - 5) + 2 (y - 5) = 0

or, (y - 5) (y + 2) = 0

Either y - 5 = 0 or, y + 2 = 0

=> y = 5, y = - 2

Therefore, the required solution be

y = 5, - 2

Step-by-step explanation:

it's helped you

Answered by broplayerz621
1

Answer:

10/3

Step-by-step explanation:

3y + 10 = 20

3y = 10

y = 10/3

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