Question

3(-3(+2+1)-3(-2+4))-(-2+5)-(-(-4+3)-(-2+5))-(-3+2) me pueden dar la explicación??.

Answer 1

3(-3(+2+1)-3(-2+4))-(-2+5)-(-(-4+3)-(-2+5))-(-3+2)
=3[-3(3)-3(2)][-(3)]-[-(-1)-(3)]-(-1)
=3[(-9)(-6)][(-3)]-[(1)(-3)](1)
=(3)(54)(-3)-(-3)(1)
=162(-3)(3)
=162(-9)
=-1458