Question

[15-(2³-10÷2)]x[5+(3x2-4)]-3+(8-2x3)

Answer 1

[15-(8-10÷2)]x[5+(3x2-4)]-3+(8-2x3)= [15-(8-5)]x[5+(6-4)]-3+(8-6)= [15-3]x[5+2]-3+2= 12x7-3+2= 84-3+2= 83