P - - p = 2p
If: p -6 = -5 Then: p = 1
p = 5
2
L = P/2 - W.
p + (-13) = 8 p = 21
s = p^2 - 5 *also, p = sqrt (s+5)
3(p+7) - (4p-1) = -5(2p-3) + 1 Multiplying out the brackets: 3p + 21 - 4p + 1 = -10p + 15 + 1 Simplifying: 22 - p = 16 - 10p 9p = -6 p = -2/3 To check, you could substitute p = -2/3 into the original equation and check that it holds.
p - 33 = 17 Add '33' to both sides Hence p - 33 + 33 = 17 + 33 p = 50
You will get a positive integer. If you subtract a negative number, you will be adding it. I think of it like 2 minuses equals a plus. :P
i have no idea.... it just is :P
Yes, in logic, if p equals q, then q also equals p. This is known as the symmetric property of equality.
there is not an answer to that question,,, because there is no number that can go into 19 evenly.. because if u multiply something by 2 and then subtract 3 the answer is 16. and to get p minus 3 equal 16 the p will have to represent something times 2 to get 19 because 19 minus 3 is 16.. and nothing times can get you 19.