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Nested Grouping and Signed Quantities
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ACCUPLACER
AAF.006 Nested Grouping and Signed Quantities
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Which option correctly handles the nested grouping and solves -4(-2x + 14 - (-3x + 4)) - (-5x - 7) = -3(-7x + 1 - (-4x - 1)) - 5?
A
Simplifies to 25x - 65 = 9x - 11; x = 27/8
B
Simplifies to x - 33 = 9x - 11; x = -11/4
C
Simplifies to x - 33 = 33x - 5; x = -7/8
D
Simplifies to -9x - 47 = 9x - 11; x = -2
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