-7.2
2.4(-3.3 -0.9 +1.2)
expanding the parenthesis:
2.4(-3.3) -2.4(0.9) + 2.4(1.2)
Simplify:
-7.92 - 2.16 + 2.88
-10.08 + 2.88
= -7.2
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