4 years ago

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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