Simplify a - b - [C- (d - e) - f] - g). O a-b+C - d+e+f-g
O a - b + C-d + e-f+g
O a + b + C-d + e-f+g
O a+b+c+d+e-f+g

a-b-C+d-e+f-g

Step-by-step explanation:

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$a-b-\left(C-\left(d-e\right)-f\right)-g$

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$-\left(d-e\right):\quad-d+e$

$=a-b-\left(C+e-d-f\right)-g$

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$-\left(C-d+e-f\right):\quad-C+d-e+f$

$=a-b-C+d-e+f-g$

hello umm i don't understand your question can you explain it more pls

step-by-step explanation: