Question

resolver a expressao aritimetica180+{2x[5x3+(8x4-2x9)-(19x3-37)]}=

Answer 1

180+{2x[5x3+(8x4-2x9)-(19x3-37)]}
180+{2x[15+(32-18)-(57-37)]}
180+{2x[15+14-20]}
180+{2x[29-20]}
180+{2x9}
180+18
= 198