Option D: a = 6
3/a -4/(a+2) = 0
3/a = 4/(a+2)
Multiply "a" on each side:
3 = 4a/(a+2)
Multiply "(a+2)" on each side:
3a+6 = 4a
Simplify by subtracting "3a" on both sides:
6 = 1a
6=a
Option D
Hope this helps!
9.4m questions
12.2m answers