Question

{3+[2(-4)+(8-6)÷(-2)]x3-1}

Answer 1

{3+[2(-4)+(8-6)÷(-2)]x3-1}

{3+[-8+2÷(-2)] x 3-1}

{3+[-8-1]x3-1}

{3+(-9)x3-1}

{3-9x3-1}

{3-27-1}

-25