2{4 [7 + 4 (5 · 3 − 9)] − 3 (40 − 8)}

asked by guest
on Mar 31, 2025 at 3:59 pm



You asked:

Evaluate the expression: 2(4(7+4(5⋅3−9))−3(40−8))2 \left(4 \left(7 + 4 \left(5 \cdot 3 - 9\right)\right) - 3 \left(40 - 8\right)\right)

MathBot Answer:

2(4(7+4(5⋅3−9))−3(40−8))=562 \left(4 \left(7 + 4 \left(5 \cdot 3 - 9\right)\right) - 3 \left(40 - 8\right)\right) = 56

2(4(7+4(5⋅3−9))−3(40−8))=2(4(7+4(15−9))−3(40−8))=2(4(7+4⋅6)−3(40−8))=2(4(7+24)−3(40−8))=2(4⋅31−3(40−8))=2(124−3(40−8))=2(124−3⋅32)=2(124−96)=2⋅28=56\begin{aligned}2 \left(4 \left(7 + 4 \left(5 \cdot 3 - 9\right)\right) - 3 \left(40 - 8\right)\right)&=2 \left(4 \left(7 + 4 \left(15 - 9\right)\right) - 3 \left(40 - 8\right)\right)\\&=2 \left(4 \left(7 + 4 \cdot 6\right) - 3 \left(40 - 8\right)\right)\\&=2 \left(4 \left(7 + 24\right) - 3 \left(40 - 8\right)\right)\\&=2 \left(4 \cdot 31 - 3 \left(40 - 8\right)\right)\\&=2 \left(124 - 3 \left(40 - 8\right)\right)\\&=2 \left(124 - 3 \cdot 32\right)\\&=2 \left(124 - 96\right)\\&=2 \cdot 28\\&=56\end{aligned}

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