Question

2x
(vii)
= 18
3
(viii) 3x + 1 = 16
(ix)
(x)
13- 6n=7
3p - 7 = 0
200y - 51 = 49
(xi)
(xii) 11n+1 = 1
(xii) 7x - 9 = 16
5
(xiv) 8x +-=13
2.
5
(xv) 4x=9
4
(xvi) x+-=3
3 2
3​

Answer 1

Answer:

other do it yourself

Step-by-step explanation:

here,3x+1=16

or,3x=16-1

or,3x=15

or,x=15/3

x=5

here,

13-6n=7

or,6n=7-13

or,6n=-6

or,n=-6/6

n=1