Question

como resolver essa questão?
180+{2×[5×3+(8×4-2×9)-(19×3-37)]}

Answer 1

180+{2×[5×3+(8×4-2×9)-(19×3-37)]}
180+{2×[5×3+(32-18)-(57-37)]}
180+{2×[5×3+14-20]}
180 + { 2 × [ 15+14-20]}
180 + { 2 × [ 29-20]}
180 + { 2 × 9}
180 + 18
198