14 - 7/11 = (154/11) - (7/11) = (154-7)/11 = 147/11 =
134/11 or 13.36363636 (the 36's go on forever)
The answer is 7
Set it up this way: 8n + 7 = 2n Take 7 away from each side. 8n = 2n - 7 Take 2n away from each side 6n = -7 Divide each side by 6 n = -7/6 To check the answer, replace the n's with -7/6. 8 X -7/6 + 7 = 2 X -7/6 -56/6 + 42/6 = -14/6 -14/6 = -14/6
9 is.
-7
17
It's 8 stupid
40 / 11 simplified is 33 7/11ths 40 divided by 11 gives us 3 with a remainder of 7. So the whole number portion of our answer is 3, and the fractional portion is 7/11.
3/11+(-7/9) = -50/99
Set it up this way: 8n + 7 = 2n Take 7 away from each side. 8n = 2n - 7 Take 2n away from each side 6n = -7 Divide each side by 6 n = -7/6 To check the answer, replace the n's with -7/6. 8 X -7/6 + 7 = 2 X -7/6 -56/6 + 42/6 = -14/6 -14/6 = -14/6
7/10 - 7/14 = 7/10 - 1/2 = 7/10 - 5/10 = 2/10 = 1/5
there are 7 neutrons because when you take away the number of protons, which is 7 as well, from the atomic mass, which is 14 when rounded, you get 7 which is the number of neutrons in nitrogen.
9 is.
-7
7
the aswer is 6547293.453182336543264
17
7-5=2
7, is the correct answer