pz2ycgngjc
pz2ycgngjc
29-08-2022
Mathematics
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What is 4d=2d-3-1 ??
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lucianamedicci1
lucianamedicci1
29-08-2022
answer: d=-2
process: substract 1 from -3
4d=2d-4
Move all terms containing d to the left side of the equation.
2d=-4
Divide each term in 2d=−4 by 2 and simplify
d=-2
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