SOLUTION: please can you help me to solve this equation step by step. S=n/2(A+t) for A

Question 359908: please can you help me to solve this equation step by step.
S=n/2(A+t) for A
Found 3 solutions by robertb, mananth, jim_thompson5910:
Answer by robertb(5830)   (Show Source): You can put this solution on YOUR website!
. we can just intechange the places of S and A +t:
,
.
Answer by mananth(16946)   (Show Source): You can put this solution on YOUR website!
S=n/2(A+t) for A
multiply by 2
2*S=2*n/2(A+t)
2S=n(A+t)
divide by n
2S/n=A+t
add-t
(2S/n) -t=A
...
m.ananth@hotmail.ca
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given equation.

Multiply both sides by 2.

Distribute.

Subtract nt from both sides.

Divide both sides by 'n' to isolate 'A'.

Rearrange the equation.

So the solution is

If you need more help, email me at jim_thompson5910@hotmail.com

Also, feel free to check out my tutoring website

Jim
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