Q. Find an expression which represents the sum of (−6x−3) and (4x−6) in simplest terms.Answer:
Identify Like Terms: To find the sum of the two expressions, we need to combine like terms. The like terms are the terms that contain the same variable raised to the same power.
Combine x Terms: First, we combine the terms that contain the variable x. We have −6x from the first expression and 4x from the second expression.−6x+4x=−2x
Combine Constant Terms: Next, we combine the constant terms, which are −3 from the first expression and −6 from the second expression.−3+(−6)=−9
Final Expression: Now, we combine the results from the previous steps to get the final expression.−2x+(−9) or simply −2x−9
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