Question 311334
{{{((4/5)(x+(5/8)))-((2/3)(x-(1/4)))=10/9}}}
{{{((4/5)x+(1/2))-((2/3)x-(1/6))=10/9}}}
{{{((4/5)x+(1/2))+(-(2/3)x+(1/6))=10/9}}}
{{{(4/5)x-(2/3)x+(1/2)+(1/6)=10/9}}}
{{{(12/15)x-(10/15)x+(3/6)+(1/6)=10/9}}}
{{{(2/15)x+(4/6)=10/9}}}
{{{(2/15)x=(10/9)-(2/3)}}}
{{{(2/15)x=(10/9)-(6/9)}}}
{{{(2/15)x=(4/9)}}}
{{{2x=15(4/9)}}}
{{{9(2x)=(60)}}}
{{{18x=60}}}
{{{x=60/18}}}
{{{x=10/3}}}
i dont see how 7 is even possible lets check to see if 7 is even possible
{{{((4/5)(x+(5/8)))-((2/3)(x-(1/4)))=10/9}}}
{{{((4/5)(7+(5/8)))-((2/3)(7-(1/4)))=10/9}}}
{{{((4/5)(56/8+(5/8)))-((2/3)(28/4-(1/4)))=10/9}}}
{{{((4/5)(61/8))-((2/3)(27/4))=10/9}}}
{{{(61/10)-(9/2)=10/9}}}
{{{(61/10)-(45/10)=10/9}}}
{{{16/10=10/9}}}
{{{8/5=10/9}}}
WRONG, the book is completely wrong, notify your teacher of this problem so u dont get one wrong.