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RealGiveaway

Answer:

(9,-15)

Step-by-step explanation:

( 5 - (-4), -8 -7 )

( 9 , -15)

I hope my answer helps you.

jessekwasiafful

Answer:

(-9,15)

Step-by-step explanation:

v-u = ((-4-5),(7-(-8)))

= (-9,(7+8))

= (-9,15)