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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 7n - 2 plus 3n plus 4 simplfied?
Gather like terms. The - 2 and 4; the 7n and 3n. 7n - 2 + 3n + 4 = 10n + 2
What is 7n plus 6n-5 equals 4n plus 4?
It is a linear equation in one unknown variable, n. Its solution is n = 1
What is the answer for 7n plus 6n-5 equals 4n plus 4?
n = 1 7n + 6n - 5 = 4n + 4 13n - 5 = 4n + 4 13n - 4n - 5 = 4n - 4n + 4 9n - 5 = 4 9n -5 + 5 = 4 + 5 9n = 9 n = 1
What plus what equals -46?
-1 + -45
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 7n-2 plus 3n plus 4 equals?
10n+2
What is 10n equals 7n plus 4 plus 2n?
10n = 7n + 4 + 2n so 10n = 9n + 4 Subtract 9n from both sides: n = 4
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 7n - 2 plus 3n plus 4 simplfied?
Gather like terms. The - 2 and 4; the 7n and 3n. 7n - 2 + 3n + 4 = 10n + 2
What is the answer of this questions 7n equals 28?
7n = 28n = 28/7 = 4
What is 4 plus 16 plus 46 plus 8 equals?
64
What is 7n plus 6n-5 equals 4n plus 4?
It is a linear equation in one unknown variable, n. Its solution is n = 1
What is 2n-4 7n plus 7?
5n + 7 = 28 + 2n (-2n) 3n + 7 = 28 (-7) 3n = 21 therefore, n = 7
What is the answer for 7n plus 6n-5 equals 4n plus 4?
n = 1 7n + 6n - 5 = 4n + 4 13n - 5 = 4n + 4 13n - 4n - 5 = 4n - 4n + 4 9n - 5 = 4 9n -5 + 5 = 4 + 5 9n = 9 n = 1
What is the solution to 6n-4-3 equals 3n plus 10 plus 4n?
6n - 4 - 3 = 3n + 10 + 4n -7 = 7n - 6n + 10 -17 = n
N2 plus 7n - 44 Factor completely?
n2 + 7n - 44 (n + 11)(n - 4)
