4 years ago

3/5n + 9/10 = -1/5n - 23/10

Mathematics

2 answers:

Natalka [10]4 years ago

6 0

3/5n + 9/10 = -1/5n - 23/10

3/5n + 1/5n = -23/10 - 9/10

4/5n=-32/10

n = -32/10 * 5/4

n= -160/40=-4

drek231 [11]4 years ago

3 0

3/5n+9/10=-1/5n-23/10
+1/5 +1/5
4/5n+9/10=-23/10
-9/10 -9/10
4/5n=-32/10
divide 4/5 on both sides
n=-4

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