What is the best estimation of the equation 7 8 and minus 6 11 Drag the numbers into the boxes. Numbers may be used once twice or not at all.?

To estimate the equation "7 + 8 - 6 - 11," round the numbers to the nearest whole numbers for simplicity. This gives you approximately "7 + 8 - 6 - 11" which simplifies to "15 - 17." Therefore, the best estimation of the equation is -2.