Question

resolva a expressão 10×{32+2×[15-3×(2+3)]÷7}=

Answer 1

= 10 .{32 + 2 .[15 - 3 .(2 + 3)] ÷ 7}

= 10 . { 32 + 2. [ 15 - 3. 5} : 7}

= 10 . { 32 + 2. [ 15 - 15] : 7}

= 10 . { 32 + 2. 0 : 7}

= 10 . { 32 + 2.0}

= 10 . { 32}

= 320