Question

{[1545:(201-2×z)+95]×3-18}:12=26




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Answer 1

{ [ 1545 : ( 201 - 2 × z ) + 95 ] × 3 - 18 } : 12 = 26

[ 1545 : ( 201 - 2 × z ) + 95 ] × 3- 18 = 26 × 12

[ 1545 : ( 201 - 2 × z ) + 95 ] × 3 - 18 = 312

[ 1545 : ( 201 - 2 × z ) + 95] × 3 = 312 + 18

[ 1545 : (201 -2 × z) + 95 ] × 3 = 330

1545 : ( 201 - 2 × z)+95 = 330 ÷ 3

1545 : ( 201 -2 × z )+95 = 110

1545 : ( 201 -2 × z ) = 110 - 95

1545 : ( 201 - 2 × z ) = 15

201 - 2 × z = 1545 : 15

201 - 2 × z = 103

2 × z= 201 - 103

2 × z= 98

z = 98 : 2

z=49