By combining the like terms, the simplified form of the expression -5a-4a+b is -9a+b
Given,
The algebraic expression = -5a-4a+b
Combine the like terms
-5a-4a+b=(-5-4)a+b
=-9a+b
simplified form is -9a+b
Hence, By combining the like terms, the simplified form of the expression -5a-4a+b is -9a+b
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