Question

3×[15-(2-3+5×3)]=
[43×2-(-3)×2+4]÷[(-5+3)+(18-4)]=
-(-7)+14-(-32+40)=
-3+(6-8)×2+4-3×7=
20-[4+2×5-14÷(12-5)]=

Answer 1

3x[15-(2-3+5×3)]=
3×[15-(14)]=
3×[1]=3

[43×2-(-3)×2+4]÷[(-5+3)+(18-4)]=
[86-(-6)+4]%[ (-2)+(14)]=
96%12=8

-(-7)+14-(-32+40)=
7+14-(8)=13

-3+(6-8)×2+4-3×7=
-3+(-2)×2+4-21=
-3+(-4)+4-21=-24

20-[4+2×5-14÷(12-5)]=
20-[4+10-14÷7]=
20-[4+10-2]=
20-12=8