Q: What is the equation 7n equals 7?

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7n = 245To isolate n, divide both sides of the equation by 7.n = 245 / 7n = 35Check:L.S. = 7nL.S. = 7(35)L.S. = 245R.S. = 245L.S. = R.S.245 = 245The equation is true, so the solution is n = 35.

3n + 4n = -14 7n /7 = -14 /7 n = -2

7n = 28n = 28/7 = 4

7n - 11n = 3n + 9 Collecting all the terms with n on the left, (7-11-3)n = 9 -7n = 9 Divide both sides by -7 to give n = -9/7

in an equation it would be 7n>42 (divide both sides by 7) = n>6

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7n = 245To isolate n, divide both sides of the equation by 7.n = 245 / 7n = 35Check:L.S. = 7nL.S. = 7(35)L.S. = 245R.S. = 245L.S. = R.S.245 = 245The equation is true, so the solution is n = 35.

3n + 4n = -14 7n /7 = -14 /7 n = -2

7n = 28n = 28/7 = 4

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 - 11n = 3n + 9 Collecting all the terms with n on the left, (7-11-3)n = 9 -7n = 9 Divide both sides by -7 to give n = -9/7

n= 7

in an equation it would be 7n>42 (divide both sides by 7) = n>6

The answer to 2N-4 time 7N plus 7 equals -10.50. This is a math problem.

n = 1/7

n(7n-3) = 0 n = 0 or n = 3/7

N would equal 7