Final Answer
Step-by-step Solution
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Subtract the values $4$ and $-5$
Learn how to solve combining like terms problems step by step online.
$-1+x^2-2x-3x^2-4x$
Learn how to solve combining like terms problems step by step online. Reduce like terms x^2-2x+4-3x^2-4x+-5. Subtract the values 4 and -5. Combining like terms x^2 and -3x^2. Combining like terms -2x and -4x.