1)3a-2/3a-2b-1/2b+4b+3a/6ab 2)6x+25/4x+2-6x^2+x-2/4x^2-1 3)t/2t+1-t/2t-1

Question

1)3a-2/3a-2b-1/2b+4b+3a/6ab
2)6x+25/4x+2-6x^2+x-2/4x^2-1
3)t/2t+1-t/2t-1

Answer 1

1) 3a-2/3a-2b-1/2b+4b+3a/6ab=3a-2/3a-2b-1/2b+4b+1/2b=2 1/3a+2b
3)
t/2t+1-t/2t-1=0