1:(-5 × -13 + 7) ÷ 32:((-5 × -13) + 7) ÷ 33:(7 + -5 × 1-3) ÷ 34:(7 + (-5 × -13)) ÷ 35:(7 + -13 × -5) ÷ 36:(7 + (-13 × -5)) ÷ 37:(-13 × -5 + 7) ÷ 38:((-13 × -5) + 7) ÷ 3