Math, asked by kala8020, 5 months ago

find the value of the unknown variable of z+7=20

Answers

Answered by memanan03

2

z + 7 = 20

z = 20 - 7

(+ signs changes to - when the number is taken to other side and vice-versa)

z = 13

Answered by luckykashyap62

2

Answer:

13

Step-by-step explanation:

given z+7=20

z= 20-7.

= 13 ans...

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