Solve the expression (7th grade math):
-7.5x + 9 - 4 + 3.3x
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Answer:
The answer to the expression is -4.2x +5.
Step-by-step explanation:
-7.5x + 9 - 4 + 3.3x
9-4 = 5
-7.5x+3.3x = -4.2x
-4.2x + 5