Make a the subjext of the equation ?

3 ⤊

Make a the subjext of the equation ?

Make a the subjext of the equation;
2a+5c=af=7c

Im not sure but, when i did it i got a=-2c *over* f

Am i right?

also does any one know of any useful As revision websites?

2007-12-15 01:44:02 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

1 answers

Reading question as:-
2 a + 5 c - a f = 7 c
( 2 - f ) a = 7 c - 5 c
( 2 - f ) a = 2 c
a = 2 c / (2 - f)

2007-12-15 01:57:56 · answer #1 · answered by Como 7 · 3⤊ 0⤋