Respuesta :

kuku87

Answer:

u=233

Step-by-step explanation:

281-48=u

233 =u

sorry if i am wrong.

priyodiptobasak

Step-by-step explanation:

281=48-u

281-48=48-u-48 ( substracting 48 on both sides )

233=-u

233×(-1)=-u(-1). (multiplying -1 on both sides)

-233=u.

hope this helps you.

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