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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