It is: -3+8n-5 = 8n-8 when simplified
3 + 8n = -58n = -8n = -1
It is: 3/8 times 16 = 6
-17 = -2n+13-8n Subtract 13 from both sides and bring terms together: -30 = -10n Divide both sides by -10 to find the value of n which will be positive: n = 3
11
It is: -3+8n-5 = 8n-8 when simplified
3 + 8n = -58n = -8n = -1
8n-5 = 3
11
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To find 8 times the sum of a number and 5, you first need to calculate the sum of the number and 5. Let's say the number is represented by 'x'. So, the sum of the number and 5 would be x + 5. Then, you would multiply this sum by 8 to get the final result, which would be 8(x + 5) or 8x + 40.
3+3 is 6
It is: 3/8 times 16 = 6
-17 = -2n+13-8n Subtract 13 from both sides and bring terms together: -30 = -10n Divide both sides by -10 to find the value of n which will be positive: n = 3
2.6667
11
2n x 2n x 2n = 8n^3