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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
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∙ 2011-12-11 20:30:24
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Solve this problem 9 minus 5n plus 1 equals 15?
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
5n plus 15 equals 25 solve for n?
5n+15 = 25 5n = 25-15 5n = 10 n = 2
Solve for n if 5n plus 15 equals 25?
5n + 15 = 25 you subtract 15 from both sides then you get 10 then divided 5n by 10 you get 2n
What is 2n squared minus 5n minus 42?
It is: 2n^2 -5n -42 equals (2n+7)(n-6) when factored
Solve for n in 5n - 25 equals 10?
5n-25 = 10 5n = 10+25 5n = 35 n = 7
How do you Solve 5n-2 plus 2 equals 4n?
5n-2+2=4n 5n=4n n=0
9 - 5n plus 1 equals 15?
9 - 5n + 1 = 15 -5n = 15 - 10 n = -5/5 n = -1
How do you solve -5n plus 9 equals -46?
-5n+9=-46 -5n+9-9=-46-9 -5n=-55 -5n/-5=-55/-5 n=11
What is the answer 5n-15 equals 25?
n=8
5n minus 11 equals 4n plus 20 What is n?
In the equation 5n-11=4n+20, n is equal to 31.
How do you solve 5n plus 2?
Whatever your value of n is, you need to multiply it by 5 and then add 2 to get your answer. Below is how to solve it algebraically: 5n+2 = 0 (it needs to be equal to something in order to solve it, so I assumed that it equals zero) 5n = -2 n = -2/5
Find nth term of 0 5 10 15 20?
5n-5, because its the 5 time table (called 5n) minus 5 each time
