SOLVE ALL AND GET 100 POINTS

Add the linear expressions.

(−2x−5−3x)+(2x−2)


What is the sum?


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Item 2

Subtract the linear expressions.


(2/5x−1)−(1/4x+2)


What is the difference?


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Add the two expressions.


−6. 5b+11 and 3. 3b−2


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Subtract the linear expressions.


(−2. 6x+4. 2)−(3. 9x+2. 5)


What is the difference?


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