30-[20-4×3-2(-2×3+0)]
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30-[20-4×3-2(-2×3+0)]
= 30-[20-12-2(-6)]
= 30-[20-12+12]
= 30-20 = 10
= 30-[20-12-2(-6)]
= 30-[20-12+12]
= 30-20 = 10
xyz89:
I think 66 is the answer
Answered by
0
=30-(20-4×3-2 (-6+0))
=30-(20-4×3+12)
=30-(20-12+12)
=30-20
=10
=30-(20-4×3+12)
=30-(20-12+12)
=30-20
=10
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