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enyata [817]
2 years ago
13

Solve for u. -19u + 11 = -20u

Mathematics
2 answers:
Vesna [10]2 years ago
6 0
-19u + 11 = -20u
Add 19u to both sides.

11 = -u
Divide both sides by -1.

-11 = u
shtirl [24]2 years ago
6 0
Add 19u to both sides:-

11 = - u

u = -11 
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