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bonufazy [111]
4 years ago
13

I need with 2n-7=5n-10 also

Mathematics
1 answer:
melomori [17]4 years ago
6 0
2n - 7 = 5n -10
-5n    -5n
-3n - 7= -10
       +7   +7
-3n = -3 
-3/-3    -3/-3
    n= 1
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