Question

5(4x+5)=5(x+5/2)-1/2(7x+12)​

Answer 1

Step-by-step explanation:

20x+5=5x+5/2-7x/2-6

20x+5=3x/2-7/2

37x/2=-17/2

x=-17/37

Answer 2

Answer:

x = -1

Step-by-step explanation:

=20x+25 = 5(x+5/2)-(7x+12)/2

=20x+25 = 5x+25/2 - (7x+12)/2

=20x-5x+25=25/2-(7x+12)/2

=By taking LCM on RHS

=15x+25 = 25-7x+12/2

=2(15x+25)= 13-7x

=30x+50=13-7x

=30x+7x=-50+13

=37x=-37

=x=-37/37

=x=-1 Ans.