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Strike441 [17]
3 years ago
15

What is the solution to –30 + k = 9?

Mathematics
2 answers:
irina1246 [14]3 years ago
8 0

–30 + k = 9

move -30 to the other side

sign changes from -30 to +30

-30+30+k= 9+30

k= 39

Answer: k= 39

nataly862011 [7]3 years ago
3 0
The solution to this question is 39
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