mango61 mango61

12-08-2019
Mathematics

contestada

-7(y-1)= 21

Show how you answered the question step by step.

Respuesta :

kosala1478 kosala1478

12-08-2019

Step-by-step explanation:

-7(y-1)= 21

-7y+7=21

-7y=21-7

-7y=14

divide by-7

y=-2

Answer Link

jimrgrant1 jimrgrant1

12-08-2019

Answer:

y = - 2

Step-by-step explanation:

Given

- 7(y - 1) = 21 ( divide both sides by the multiplier - 7 )

y - 1 = - 3 ( add 1 to both sides )

y = - 2

Answer Link

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