old denominator --- D
old numerator --- 2D-5
new denomintor D-1
new denom. 2D-5 + 3
so (D-1)/(2D-2) = 5/4
I seem to be making some silly copying errors tonight
change to :
new denomintor D+3
new numerator 2D-5 - 1
so (2D-6)/(D+3) = 5/4
Oh now I get it. in the last step
your a genius.
This is my work:
-----= -- Cross multiply you get:
2D-2 4 10D-10=4D-4
THE DENOMINATOR IS 4 MORE THAN ITS NUMERATOR.IT IS DECREASED FROM NUMERATOR AND 2 IS ADDED TO THE DENOMINATOR,THE RESULTING FRACTION IS 3/4.FIND THE ORIGINAL FRACTION.
Math.... again......!!!!!!... - A fraction is equivelant to 4/5. The sum of the ...
Math - Help me!;/ 1) my numerator is 6 less than my denominator. I am equivalent...
Algebra - Solve Rational Inequalities x^2-x-2/x^2+5x+6<0 I cant figure this ...
math - the sum of numerator and denominator is 3 less than twice the denominator...
Math advance functions gr 12 - use the asymptotes and intercepts to make a quick...
MATH - the numerator of a fraction is one-half the denominator! If the numerator...
Math - my numerator is a prime number. The gcf of my numerator and denominator ...
math - both my numerator and denominator are 1 digit numbers. My numerator is ...
math - I'm a fraction playing card. My demominator is 4 times my numerator. Add ...
advance functions gr 12 - use the asymptotes and intercepts to make a quick ...