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9n+9=81 9n=72 n=8
n + 26 = 41 n = 41 - 26 n = 15 Thanks
n=2.3
9n + 18 = 81 9n = 63 n = 7
n = 26
-26
n+81
Subtract 20 from each side: n= 6. Job done. You could have done that!
21 N 81 E is India
81 = square of nine
Take I-40 E and I-81 N / 1,193 miles - about 18 hours 26 mins to DC.
To solve the equation 5n + 4 = -26, you first isolate the variable n. Subtract 4 from both sides to get 5n = -30. Then, divide by 5 on both sides to find the value of n, which is -6. Therefore, the answer to the equation 5n + 4 = -26 is n = -6.