cgarcia0507
cgarcia0507
25-11-2018
Mathematics
contestada
How do I solve for x
Respuesta :
Savageghost
Savageghost
25-11-2018
The best way too solve it is to cross multiply. When you get the answer tell me and I’ll check it
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iiMGii
iiMGii
25-11-2018
SOLUTION:
5a / x = 5b / x - 1
( 5a ) ( x - 1 ) = ( x ) ( 5b )
5ax - 5a = 5bx
5ax - 5bx = 5a
5x ( a - b ) = 5a
5x = 5a / ( a - b )
x = 5a / ( a - b ) ÷ 5
x = 5a / 5 ( a - b )
x = a / ( a - b )
Hope this helps! :)
Have a lovely day! <3
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