solve the following equation and verify this solutions
Attachments:
Answers
Answered by
0
may be this helps uh
Attachments:
Rajputshab:
these is ans is 12
Answered by
0
first we take the LCM or equation
= 25x+20-8x+40. =x+8
-------------------- -- ------
40. 4
next we cross multiply
=4 (25x+20-8x+40) = 40 (x+8)
= 100x+80-32x+160)= 40x+320
= ( 68x+240) = 40x+320
= 68x-40x. =320-240
= 28x. = 120
= x. = 120/28
= x. = 30/7
= 25x+20-8x+40. =x+8
-------------------- -- ------
40. 4
next we cross multiply
=4 (25x+20-8x+40) = 40 (x+8)
= 100x+80-32x+160)= 40x+320
= ( 68x+240) = 40x+320
= 68x-40x. =320-240
= 28x. = 120
= x. = 120/28
= x. = 30/7
these ans is roungh ans is 12
Similar questions