7d - 2 = 12, solve for d:
7d = 12 + 2, so
7d = 14.
d = 14 / 7, so
d = 2
Wiki User
∙ 2008-10-28 07:56:312 - 7d = -75 7d = 2 - (-75) 7d = 77 d = 77/7 d = 11
d = 11
2-7d=(-75)-75= -75+75-75= 2+75-75= 77-75= 11
12 minus 1/3 equals 11 and 2/3.
12-3(2+15) = -39
-7d = 15 Therefore, d = 15/-7 d = -2.142857 recurring (that is, -2.142857142857...) or -2 and one seventh.
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals", "squared", "cubed" etc.There is no symbol between 7d and 2.Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals", "squared", "cubed" etc.There is no symbol between 7d and 2.Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals", "squared", "cubed" etc.There is no symbol between 7d and 2.Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals", "squared", "cubed" etc.There is no symbol between 7d and 2.
4 squared minus 2 squared equals 12
Unfortunately, 2 over 2 minus 1 equals 5 over 6 is just a wrong answer! If it is 2 over 2, minus 1, the answer is that it equals zero. If it is 2, over 2 minus 1, the answer is that it equals 2.
A mathematical calculation. IF you do this calculation you end up with two units.
-2
-18