(x+9)/(5x+2)=12/18 solve this equation
Answers
Answered by
0
Step-by-step explanation:
(x+9)/(5x+2)=12/18
=x+9/5x+2 =12/18
=(x+9)×18 =12×(5x+2)
=18x+162=60x+24
=60x-18x=162-24
=42x=138
=x=138/42
Answered by
1
Answer:
x = 23/7
Step-by-step explanation:
( x + 9 ) / ( 5x + 2 ) = 12 / 18
By cross multiplication
=> 18( x + 9 ) = 12( 5x + 2 )
=> 18x + 162 = 60x + 24
=> 162 - 24 = 60x - 18x
=> 138 = 42x
=> 138 / 42 = x
=> 23 / 7 = x
=> x = 23/7
Similar questions