Question

find the value of x

45-[28-{37-15+x}]=58​

Answer 1

Answer:

x = 20

Step-by-step explanation:

45-[28-{37-15+x}]=58

45 - ( 28 - 37 + 15 - x ) = 58

45 - 28 + 37 - 15 + x = 58

39 + x = 58

x = 58 - 39

x = 19

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Answer 2

45 - [ 28 - ( 37 - 15 + x ) ] = 58

45 - [ 28 - ( 22 + x ) ] = 58

45 - ( 28 - 22 - x ) = 58

45 - ( 6 - x ) = 58

45 - 6 - ( x ) = 58

45 - 6 + x = 58

39 + x = 58

x = 58 - 39

x = 19