The expression "-5n + 1 - n" can be simplified by combining like terms. Combining the terms involving ( n ), we get (-5n - n = -6n). Thus, the simplified expression is (-6n + 1).
4 = -5n + 6n2 if you want to solve for n: 6n2 - 5n - 4 = 0 (3n - 4)(2n + 1) = 0 3n - 4 = 0, n = 4/3 2n + 1 = 0, n = -1/2 n = {-1/2, 4/3}
The expression ( (n + 7)5n ) can be simplified by distributing ( 5n ) to both terms inside the parentheses. This results in ( 5n \cdot n + 5n \cdot 7 ), which simplifies to ( 5n^2 + 35n ). Therefore, the answer is ( 5n^2 + 35n ).
1 - 7n = 15 - 5n Add 5n to each side: 1 - 7n + 5n = 15 -5n + 5n ie 1 - 2n = 15; subtract 1 from each side: -2n = 14 divide both sides by -2: n = -7
5n + 7 = -41 5n = -48 n = -48/5 n = -9.6
Substitute the values 1, 2, 3, etc for n in 35 - 5n
9 - 5n + 1 = 15 -5n = 15 - 10 n = -5/5 n = -1
9-5n+1 = 15 -5n = 15-9-1 -5n = 5 Divide both sides of the equation by -5 to find the value of n: n = -5
4 = -5n + 6n2 if you want to solve for n: 6n2 - 5n - 4 = 0 (3n - 4)(2n + 1) = 0 3n - 4 = 0, n = 4/3 2n + 1 = 0, n = -1/2 n = {-1/2, 4/3}
5n + 3 = 14 - 6n <=> 5n +6n = 14 - 3 <=> 11n = 11 => n = 11/11 = 1
It's the product of (5n+1) and (5n-1). It represents a number which you can't identify unless you know what number 'n' is.
1 - 7n = 15 - 5n Add 5n to each side: 1 - 7n + 5n = 15 -5n + 5n ie 1 - 2n = 15; subtract 1 from each side: -2n = 14 divide both sides by -2: n = -7
5n-25 = 10 5n = 10+25 5n = 35 n = 7
-16
t(n) = 5n - 3
If 5n + 8 = 43, then n = 7
5n + 7 = -41 5n = -48 n = -48/5 n = -9.6
(2n+3)(n+1)=2n2+5n+3.