Question

please explain it in detail

Answer 1

Given equation is $\frac{2x-(2x-3)}{3x-(4x+3)}=-1$

cross multiply

2x-(2x-3)=-1(3x-(4x+3))

2x-2x+3=-3x+(4x+3)

2x-2x+3=-3x+4x+3

combine like terms

3=x+3

3-3=x

0=x

Hence final answer is x=0.

Answer 2

hello mate!.......


given.....

➡️ sum of two num is 30.

assume that two are x,y. then

x+y=30.......eqn 1

from the qs....

2x=y

x+2x=30

3x=30

x=10. sub this value in eqn..1

10+y=30

y=20.

➡️ that two numbera are 10,20.


hope it helps u dear.......