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{[(8×4+3)÷7+(3+15÷5)×3]×2-(19-7)÷6}×2+12 =
{[(32+3)÷7+(3+3)×3]×2-(12)÷6}×2+12=
{[(35)÷7+(6)×3]×2-(12)÷6}×2+12 =
{[35÷7+ 6×3]×2-12÷6}×2+12 =
{[5+6×3]×2-12÷6}×2+12 =
{[5+18]×2-2}×2+12 =
{[23]×2-2}×2+12 =
{23×2-2}×2+12 =
{46-2}×2+12 =
44×2+12 =
88+12 = 100
{[(32+3)÷7+(3+3)×3]×2-(12)÷6}×2+12=
{[(35)÷7+(6)×3]×2-(12)÷6}×2+12 =
{[35÷7+ 6×3]×2-12÷6}×2+12 =
{[5+6×3]×2-12÷6}×2+12 =
{[5+18]×2-2}×2+12 =
{[23]×2-2}×2+12 =
{23×2-2}×2+12 =
{46-2}×2+12 =
44×2+12 =
88+12 = 100
genyffer1104:
{[(8x4+3):7+(3+15:5)x3]x2-(19-7):6]x2+12=
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