0
2n + 1 = 22
Take 1 from the left side of the equal side and move it to the right side.
To do this subtract 1 from the left side and on the right side
2n + 1 - 1 = 22 -1
2n = 21
Then divide both sides by 2 in order to isolate n.
2n / 2 = 21 /2
n = 21/2 or 10.5
Tada! The answer is 21/2 or 10.5.
What else can I help you with?
What is the value of n if 2n plus 7 equals 19?
2n plus 7 equals 19 2n equals 12 n equals 6
What does 2N and 2N mean?
2n+2n equals 4n
Two times a number plus 5 equals 25 What is the number?
2n + 5 = 25 < ---------------- Write the Equation 2n = 20
6 plus n equals 2n?
Given that 2n = 6 + n, subtract n from each side and n = 6
How do you solve L equals 2M plus 2N for N?
N=l-m
What is the value of n if 2n plus 7 equals 19?
2n plus 7 equals 19 2n equals 12 n equals 6
What does 2N and 2N mean?
2n+2n equals 4n
How do you solve 17 plus 2n equals 21 plus 2n?
You can't. 17 + 2n = 21 + 2n gives: 2n = 4 + 2n which gives 0=4 which is not possible so the sum is not solveable.
2n plus 19 equals -7?
2n + 19 = -7 2n = -7 - 19 2n = -26 n= -13
What is 2n plus 8 equals -14?
2n + 8 = -142n = -22n = -11
-7n plus 2n plus 9 equals?
9 - 5n
What is 2n plus 10 equals n plus 20?
10
What is the answer to 15m plus 2n-6m plus 11m equals?
15m + (2n-6m) + 11m = = 15m + 11m + 2n - 6m = 26m - 6m + 2n = 20m + 2n = 2(10m + n)
What is the answer to 3 plus 3n equals 9 plus 2n plus 4n?
3 + 3n = 9 + 2n + 4n n = -2
6n equals 2n plus 16?
Move the 2n over the equals sign. Become 4n (as 6n-2n= 4n) and then if 4n=16 then n=4.
What is 2n plus 3n plus 7 equals -41?
n=-9.6
What is the general formula for the sum of 1 plus 2 equals 4 equals plus 2 to the power of n?
1 + 2 + 4 + ... + 2n = 2n+1 - 1
