hots solve fast its urgent
Attachments:
Answers
Answered by
0
Answer:
the main language of the government and how to play the main objective 6666666inches the
Answered by
0
(8) X+9/7+7X+2/5= 1/3
=> 5(X+9)+7(7X+2)/35= 1/3
=> 5X+45+49X+14/35= 1/3
=> 54X+59/35= 1/3
=> 3(54X+59)= 35
=> 162X+177=35
=> 162X= 35-177
=> 162X= 142
=> X= 142/162.
(9) 6X+2/5=5X+3
=> 7(6X+2)=5(5X+3)
=> 42X+14=25X+15
=> 42X-25X= 15-14
=> 17X= 1
X= 1/17.
(10) 12X+5/4=4X+5/2
=> 2(12X+5)= 4(4X+5)
=> 24X+10= 16X+20
=> 24X-16X= 20-24
=> 8X=-4
=> X= -4/8= -1/2.
Similar questions