Question

answer the questions​

Answer 1

Answer:

1) x - 3    2) 12

Step-by-step explanation:

x + 2 - 5 = x - 3

9z = 4(z + 15)

9z - 4z = 60

5z = 60

z = 12

Answer 2

Answer:

first

option 1

x+7

secound

option z/z+15=4/9

9z=4z+60

9z-4z=60

5z=60

z=12

value of z is 12

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