Question

who will answer the question first I will mark its answer as brainliest. ​

Answer 1

Answer:

1. a) y - 7 = 12

b) (1/2)x = 16

c) (7×p) + 5 = 23

d) (z - 1) = 18

2. a) p = 5

b) y = 9

c) z = 36

d) s = 2

Answer 2

1)

a) y-7 = 15

b) $\frac{x}{2} = 16$

c) 5+(7*p) = 23

d) 3(z-1) = 18

2)

a) p+7 = 12

   p= 12-7

  p= 5

b) 2y-5 = 13

   2y = 13+5

    2y= 18  

   y = 18/2

  y = 9

c) $\frac{z}{4} - 3 = 9$

  $\frac{z}{4} = 9+3$

  $\frac{z}{4} = 12$

  z = 12*4

  z = 48

d) 3(9s-4) = 42

  9s-4 = 42/3

  9s -4 = 14

 9s = 14+4

 9s = 18

 s = 18/9

s= 2