Well if you dont specify the exact value of n, then its (n + 6)
N/6 -3 = 10 N/6 = 13 ( add 3 to each side)N = 78 (Multiply each side by 6)
N - 6 < -4 Add 6 to each side of the inequality :N < 2 .
n + 7 = 4*6 n + 7 = 24 n = 24 - 7 = 17.
In mathematical terms the problem is :- 3n + 6 = 20 + n 3n - n = 20 - 6 2n = 14 n = 7
6+N3 is the sum of N*3 then you add six. 6*N3 is you multiply 6 times three times N times three.
for the equation: n - 6 = 2, add 6 to both sides of the equationn - 6 + 6 = 2 + 6 --> n = 8
N/6 -3 = 10 N/6 = 13 ( add 3 to each side)N = 78 (Multiply each side by 6)
N - 6 < -4 Add 6 to each side of the inequality :N < 2 .
n + 7 = 4*6 n + 7 = 24 n = 24 - 7 = 17.
Call the number n. From the problem statement, (n/6) + 25 = n. Multiplying both sides by 6 yields n + 150 = 6n, or 150 = 5 n or n = 30.
In mathematical terms the problem is :- 3n + 6 = 20 + n 3n - n = 20 - 6 2n = 14 n = 7
The internal angles of an n-sided shape add to (n-2)*180 degrees. So, for an 8-sided shape, they would add to 6*180 = 1080 degrees.
6+N3 is the sum of N*3 then you add six. 6*N3 is you multiply 6 times three times N times three.
With each new term, you add a number n. This number is always odd, and increases by 2 with each term. So, starting with the first term, 2, you add n = 1 to get 3; add 3 to n = 3 to get 6; add 6 to 5 to get 11; and 7 to 11 to get 18. Here is the pattern written out: 2 + 1 = 3 3 + 3 = 6 6 + 5 = 11 11 + 7 = 18 ...
3
The number is 1.2. 6n = n + 6 5n = 6 n = 6/5 = 1.2 PROOF: 6 x 1.2 = 1.2 + 6 7.2 = 7.2
Add the previous triangular number. For example 6 + 3 or 10 + 6 or 15 + 10. Using some algebera: n(n+1)/2 + (n-1)n/2 = n-squared