2007-12-04 12:39:37 · 9 answers · asked by terri b 1 in Science & Mathematics ➔ Mathematics
2A = b + B
B = 2A - b
2007-12-06 03:43:40 · answer #1 · answered by Como 7 · 1⤊ 0⤋
A=1/2b + 1/2B
1/2 (-1/2 + A)=(1/2B)1/2
-1/4 + A=B
B=-1/4 + A
2007-12-04 20:45:57 · answer #2 · answered by surf_rat19 2 · 0⤊ 1⤋
devide the 1/2 to the other side which gives 2A=b+B, then subtract b which gives you 2A-b=B and there's your answer
2007-12-04 20:43:07 · answer #3 · answered by choirstudd 2 · 1⤊ 1⤋
well b and a = 1 cause they are both variables.. so c = 1?
2007-12-04 20:42:42 · answer #4 · answered by Anonymous · 0⤊ 2⤋
wow this is the easiest math problem ive ccn in years
B is 2A - b
2007-12-04 20:43:32 · answer #5 · answered by Anonymous · 0⤊ 1⤋
ouch way 2 too hard
2007-12-04 20:42:22 · answer #6 · answered by Anonymous · 0⤊ 1⤋
2A = b+B
B = 2A -b
2007-12-04 20:42:12 · answer #7 · answered by olsonmus 2 · 2⤊ 0⤋
what is b?
2007-12-04 20:42:06 · answer #8 · answered by Italian Soda 2 · 0⤊ 1⤋
what is c?
2007-12-04 20:41:53 · answer #9 · answered by JABARI T 1 · 0⤊ 2⤋