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OpenStudy (anonymous):
Simplify the expression: -2(6a) - (-3)(-7a). A. -33a B. 19a C. 33a2
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OpenStudy (anonymous):
A.
OpenStudy (anonymous):
-12a-21a=33a
OpenStudy (anonymous):
-12a + (-21a)= -33a
jhonyy9 (jhonyy9):
A is right
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