Respuesta :

DeanR

k + 77 = 2k - (16 - 89)

77 + (16 - 89) = 2k - k

77 - 73 = k

k = 4

Answer: k=4

wegnerkolmp2741o

Answer:

k=4

Step-by-step explanation:

k+77 =2k -(16-89)

Parentheses first

k+77 =2k -(-73)

k+77 = 2k+73

Subtract k from each side

k+77-k = 2k-k+73

77 = k+73

77-73 = k+73-73

4 =k

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