S = n/2(A+t) solve for A
I don't undersand what to do with all these variables.
First get rid of n/2, so you would multiply 2/n on both sides: 2/n(S)=[(2/n)(n/2)],these will cancel out and you will be left with(A+t)
2/n(S)= (A+t)
-t -t
Subtract t on both sides to get A alone
2/n(S)-t=A so this is what a equals
last line should say
(2S - nt)/n = A
Your both wrong. The answer is A=2S/n-t
he right i made a mistake , and oh he made the correction
How?
To solve for A in the equation S = n/2(A + t), we can follow these steps:
1. Begin by multiplying both sides of the equation by 2 to eliminate the fraction:
2S = n(A + t)
2. Distribute the n on the right side of the equation:
2S = nA + nt
3. Next, subtract nt from both sides to isolate the term nA:
2S - nt = nA
4. Finally, divide both sides of the equation by n to solve for A:
A = (2S - nt) / n
Therefore, the value of A in terms of the other variables is given by:
A = (2S - nt) / n
pretend the others are just numbers (that's all they are anyway)
S = n/2(A+t) , multiply each side by 2
2S = n(A+t) , expand
2S = nA + nt, you want to get the A term alone
2S - nt = nA , divide both sides by n
(2S - nT)/t = A