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9n-2=7n+50
7n+9n=50+2
16n=52
n= 3.25
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∙ 11y ago
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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 n if 10n plus 3 equals 7n plus 5?
10n + 3 = 7n + 53n = 2n = 2/3
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)
7n plus 4 equals 46 what is the n?
6 , I hope I'm not doing your homework
How do you solve -7n-8 plus 6 equals 13-2?
-7n - 8 + 6 = 13 - 2 Add 2 to each side: -7n - 8 + 6 + 2 = 13 simplify: -7n = 13 n = -13/7 = -16/7
.5m plus 7n equals 6.4 2m - 7n equals 6?
(10, 2)
What is the perimeter of 7n plus 2 plus 6 plus 5n plus 7n plus 3n equals?
22n + 2.
6m plus 5n-4m plus 7n equals?
6m + 5n - 4m + 7n = 2m + 12n
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)
-7n plus 2n plus 9 equals?
9 - 5n
What is n if 10n plus 3 equals 7n plus 5?
10n + 3 = 7n + 53n = 2n = 2/3
7n plus 2y-3n plus y equals?
4n + 3y
What is 7n-2 plus 3n plus 4 equals?
10n+2
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 is 3n plus 9 equals 7n-15?
n=6
What is the answer to 5m plus 7n equals 6.4 2-7n equals 6?
2 - 7n = 6therefore 7n = 2 - 6 = -4 and so n = -4/7 Then 5m + 7n = 6.4 becomes 5m - 4 = 6.4 so that 5m = 10.4 and then m = 10.4/5 = 2.08
What is 4n plus 11 minus 7n equals negative 13?
-2.18
