Question

A) 2y+15-y=22

B) 9h-2=16+2

C) x-4(8x-7)=-22x-53

Answer 1

A) 2y+15-y=22

2y + 15 - y = 22
2y - y = 22 - 15
1y = 7
y = 7/1
y = 7


B) 9h-2=16+2

9h - 2 = 16 + 2
9h - 2  = 18
9h = 18 + 2
9h = 20
h = 20/9



C) x-4(8x-7)=-22x-53

x - 4(8x - 7) = - 22x - 53
x - 32x + 28 = - 22x - 53
   - 31x + 28 = - 22x - 53

- 31x + 28 + 22x =  - 53 
- 31x + 22x = - 53 - 28
- 9x = - 81
x =  - 81/-9
x = + 81/9
x = 9

Answer 2

2y+15-y=22

2y-y=22-15

y= 7

9h-2=16+2

9h=16+2+2

9h= 20

h= 20/9

h=2,22.....

x-4(8x-7)= -22x-53

x- 32x+28= -22x-53

x-32x+22x=-53-28

-9x = -81

x= -81/-9

x= 9