" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a= 15/1 - 9/2
a= 30/2 - 9/2
a= 21/2
a= 10 1/2
2. 8y-3(2y-1)=6(y-1)+15
8y-6y+3 = 6y -6+15
2y-6y= 9-3
-4y = 3
-y = 3/4
y = - 3/4
3. 3p+1= 2p-13
3p-2p= 1-13
p= -12
4. 2(3x+5)=5(x-9)
6x+10= 5x - 45
6x-5x= -45-10
x= -55
5. -9×-30=-16x-9
-9x+16x= -9+30
7x= 21
x= 21/7
x = 3
6. 2/x+5/x= 14/15
7/x= 14/15
x = 14/15 : 7
x = 14/15 × 1/7
x = 2/15