Malik’s solution to the equation , when , is shown below.


What error did Malik make first when solving the equation ?

Malik did not multiply correctly.
Malik added 240 to each side of the equation.
Malik did not multiply correctly.
Malik substituted 60 for y instead of x.

Respuesta :

Answer:

Malik substituted 60 for y instead of x.

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

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