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6m plus 5n-4m plus 7n equals?
6m + 5n - 4m + 7n = 2m + 12n
What is 3n squared minus 5n minus 4n cubed plus 5n squared plus n plus 7?
Assuming you meant 7n (not just 7 at the end of your question) - first... simplify the equation. Numbers raised to powers get priority - so your new sum is... 5n - 64n + 25n + n + 7n.... This simplifies to... -26n
How do you solve 1 minus 7n equals 15 minus 5n?
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
What is the perimeter of 7n plus 2 plus 6 plus 5n plus 7n plus 3n equals?
22n + 2.
-7n plus 2n plus 9 equals?
9 - 5n
6m plus 5n-4m plus 7n equals?
6m + 5n - 4m + 7n = 2m + 12n
What is 3n squared minus 5n minus 4n cubed plus 5n squared plus n plus 7?
Assuming you meant 7n (not just 7 at the end of your question) - first... simplify the equation. Numbers raised to powers get priority - so your new sum is... 5n - 64n + 25n + n + 7n.... This simplifies to... -26n
How do you solve 1 minus 7n equals 15 minus 5n?
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
What is the perimeter of 7n plus 2 plus 6 plus 5n plus 7n plus 3n equals?
22n + 2.
-7n plus 2n plus 9 equals?
9 - 5n
7n - 2 plus 3n plus 4 equals?
7n - 2 + 3n + 4 = 7n + 3n - 2 + 4 = 10n + 2 which can be simplified to 2(5n +1)
What plus an alpha decays to a carbon plus a neutron?
This might be the stable isotope of beryllium, 9Be: alpha + 9Be -> 12C + n alpha: 2p + 2n Be: 4p + 5n left side: 6p + 7n C: 6p + 6n right side: 6p + 7n Incidentally, this would not be a decay, rather an transfer reaction, I think.
What is the simplified form of negative 5n plus 3 open parenthesis 6 plus 7n close parenthesis?
3n + 3(6 + 7n) = 3n + 18 + 21n = 24n + 18
What is -2n plus 9n?
7n -1n,0n,1n,2n,3n,4n,5n,6n,7n 1 2 3 4 5 6 7 8 9
How do you work out 7n plus 1 equals 6n plus 8?
7n + 1 = 6n + 8 7n=6n+7 (minus 1 from each side) n=7 (7n-6n equals n, you are left with n=7)
What is 4n plus 11 minus 7n equals negative 13?
-2.18
What is 7n squared minus 7n?
7n(n−1)
