tyler12123456 tyler12123456
  • 18-02-2021
  • Mathematics
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Explain the steps used to find the solution.

3(2y + 5) = -21
6y + 15 = -21
6y = -36
Y= -6

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sammyjames71
sammyjames71 sammyjames71
  • 18-02-2021

Answer:

3(2y + 5) = -21

open the bracket

6y + 15 = -21

collect like terms

6y = -21-15

6y = -36

divide by the coefficient of y

y = 36÷6

y= 6

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