Question

45+3{34-18-14}÷3[17+3×4-(2×7)]​

Answer 1

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Answer 2

Answer=

=45+3{2}/ 3{17+3×4-14

= 45+6 /3{17+12-14}

= 51 / 3{29-14}

= 51 /3{15}

= 51 /45

= 17/15

step-by-step=

45+3{34-18-14}÷3[17+3×4-(2×7)]

=45+3{34-4}÷3[17+3×4-14]

=45+3{30}÷3[17+12-14]

=45+3{30}÷3[15]

=45+90÷45

=45+2

=47