7n + 2 = 4n + 17Subtract 2 from each side:7n = 4n + 15Subtract 4n from each side:3n = 15Divide each side by 3:n = 5
76.6227766
7n+10
6n - 4 - 3 = 3n + 10 + 4n -7 = 7n - 6n + 10 -17 = n
division n=3
10n + 3 = 7n + 53n = 2n = 2/3
59
7n + 2 = 4n + 17Subtract 2 from each side:7n = 4n + 15Subtract 4n from each side:3n = 15Divide each side by 3:n = 5
-7n2 + 74n + 33 = -7n2 + 77n - 3n + 33 = -7n*(n - 11) - 3*(n - 11) = =(-7n - 3)*(n - 11) = -(7n +3)*(n - 11)
59 + sqrt(10)3 = ? 59 + 31.6227766 = you can add, I assume!
76.6227766
n(7n-3) = 0 n = 0 or n = 3/7
7n+10
6n - 4 - 3 = 3n + 10 + 4n -7 = 7n - 6n + 10 -17 = n
C = -59
division n=3
What equals 59 from multiplying in the 3