Question

1)Solve for 4x/5+3=9
2)Solve7-x/2+x=1/2
3) find the value of X3/4(7x-1)-(2x+1)
____=3/2
2
4)Solve x in 6x-2. 3x+5. 1/3
___+———-=

9. 18

Answer 1

Answer:

4x/5+3=9

4x/8=9

4x=9×8

4x=72

x=72/4

x=18......Ans 1

Answer 2

1) 4x/5+3=9

4x/5=9-3

4x=6*5

x=30/4

x=7.5

2) 7-x/2+x=1/2

x/2+x=1/2-7

x+2x/2=1-14/2 (we will take LCM both side to

add and subtract)

3x/2=13/2

3x=13/2*2

x=13/3

x=4.33