ATorres32 ATorres32

31-05-2021
Mathematics

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Solve for j jj. j − 2 + 7 = − 12 −2 j +7=

Respuesta :

daniellarae06 daniellarae06

31-05-2021

Answer:

j= -10/3

Step-by-step explanation:

j - 2 + 7 = - 12 - 2j + 7

*add -2 and 7 to get 5

j + 5 = -12 - 2j + 7

*add -12 and 7 to get -5

j + 5 = -5 - 2j

*add 2j to both sides

3j + 5 = -5

*subtract 5 from both sides

3j = -10

*divide both sides by 3

j= -10/3

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