4 years ago

3×[(9+4) - (2×6)] my daughter's having trouble figuring out the problem. Does she need to do the ones in [( first

Mathematics

2 answers:

ANTONII [103]4 years ago

6 0

3 x[(9+4) - (2x6)]

= 3 x[(11) - (12)]

=3 x(11 - 12)

=3 x(-1)

=3(-1)

= -3

Hope this helps!

Nat2105 [25]4 years ago

5 0

Only problem is that 9+4 is 13 not 11. So do the problem the same way but use 13 and it will be correct

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