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Crazy boy [7]
3 years ago
11

3n+46=1+8n, SHOW WORK THANKS!

Mathematics
2 answers:
Tomtit [17]3 years ago
5 0
3n+46=1+8n
-1+46=8n-3n
45=5n
(45=5n)÷5
9=n
Vilka [71]3 years ago
4 0
Step 1. Subtract 3n from both sides

46=1+8n-3n

Step 2. Simplify 1+8n-3n to 1+5n

46=1+5n

Step 3. Subtract 1 from both sides

46-1=5n

Step 4. Simplify 46-1 to 45

45=5n

Step 5. Divide both sides by 5

\frac{45}{5} =n

Step 6. Simplify \frac{45}{5} to 9

9=n

Step 7. Switch sides

n=9 

Done! :)
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