38+n=57 n=57-38 n=19
Well, first you add 7 to 38, which is 45, then divide by 5, therefore n=9.
-5n+9=-46 -5n+9-9=-46-9 -5n=-55 -5n/-5=-55/-5 n=11
(n-2)x180
-18
38+n=57 n=57-38 n=19
If 27+n = 46 then the value of n = 19.
Well, first you add 7 to 38, which is 45, then divide by 5, therefore n=9.
-5n+9=-46 -5n+9-9=-46-9 -5n=-55 -5n/-5=-55/-5 n=11
To solve the equation 5n - 7 = 38, do whatever you do to one side of the equals sign to the other. So, add 7 to both sides. 5n = 38. Now divide both sides by 9. 5 = 9. To check your answer, replace the n with 9 and solve the equation. 5 x 9 - 7 = 38. Do the multiplacation first. 45 - 7 = 38. 38 = 38. The answer is correct.
The answer is n = 5.
n - 6m = 8 n = 6m + 8
38 multiplied by n is 570. n = 15
38 + (n/2) = 21 Therefore, n/2 = -17 n = -17 x 2 n = -34
N=l-m
54 / 9 = n n = 6
(n-2)x180