- #1
james_rich
- 23
- 0
Hey, its bin ages since i did any maths, and gotten a little rusty, am i doing this right when solving these equations?
Find a
3/a+1 = 4/a
(multiply a+1) 3 = (4a + 4)/a
(multiply a) 3a = 4a + 4
(-4) 3a - 4 = 4a
(-3a) -4 = a
Is this right? or have i done this wrong? its looks easy to do (basics) but I've forgotton! Let me kno cheers!
Find a
3/a+1 = 4/a
(multiply a+1) 3 = (4a + 4)/a
(multiply a) 3a = 4a + 4
(-4) 3a - 4 = 4a
(-3a) -4 = a
Is this right? or have i done this wrong? its looks easy to do (basics) but I've forgotton! Let me kno cheers!