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Two times a number plus 5 equals 25 What is the number?
2n + 5 = 25 < ---------------- Write the Equation 2n = 20
What is 3n plus 5 equals 2n plus 7?
3n+5=2n+7 subtract 2n on both sides. n+5=7 subtract 5 to the other side. n=2 the answer to n is 2. Hoped that helped. (:
What is n if 10n plus 3 equals 7n plus 5?
10n + 3 = 7n + 53n = 2n = 2/3
Simplify the expression 5 plus 2n plus 2?
7+2n
What is the square of n squared plus 2n minus 1?
(n2 + 2n - 1) (n2 + 2n - 1) = n4 + 2n3 - n2 + 2n3 + 4n2 - 2n - n2 - 2n + 1 = n4 + 4n3 + 2n2 - 4n + 1 try with n = 5: (5 squared + 10 - 1) squared = 34 squared = 1156 with formula (5^4) + (4 *(5^3)) + (2 * (5^2)) - (4 * 5) + 1 = 625 + 500 + 50 - 20 + 1 = 1156
6 equals 1-2n plus 5?
the answer is 0
How do you get answer for 6 equals 1-2n plus 5?
Solve for n. 6 = 1 - 2n + 5 6 = 6 - 2n 2n = 0 n = 0 Check it. 6 = 1 - 0 + 5 It checks.
Solve this equation 2 open brackets 2n plus 5 close brackets equals 12?
2(2n + 5) = 12 2n + 5 = 6 2n = 1 n = 1/2
What is 6 equals 1-2n plus 5?
Well, if 6 equals 1 plus five, the 2n you put in the middle must be nothing. Think. n=0 Sorry If it's not right
How do you solve 5 subtract 2n equals 3?
5-2n=3 -2n=3-5 -2n=-2 n=1
Two times a number plus 5 equals 25 What is the number?
2n + 5 = 25 < ---------------- Write the Equation 2n = 20
What is 16-2n-5 plus 8n equals 65?
n=77
What is 3n plus 5 equals 2n plus 7?
3n+5=2n+7 subtract 2n on both sides. n+5=7 subtract 5 to the other side. n=2 the answer to n is 2. Hoped that helped. (:
What does n equal 3n plus 2n equals 25?
3n + 2n = 25 5n = 25 n = 5
What is the answer for n plus 2 equals 5?
n + 2 = 5, solve for n.n = 5 - 2n = 3
6 plus 5N equals 2N-9?
6+5n=2n-9Isolate the variable by subtracting 2n and 6 from both sides.5n-2n=-9-63n=-15n=-5
How do you solve 6 equals 1-2n plus 5?
Here's one way to go about it:6 = 1 - 2n + 5Subtract 6 from each side:0 = - 2nDivide each side by -2 :n = 0
