f.1既algebraic expressions(20分)

describe the following algebraic expressions in words.

a.2(x-3)

b.2x-3

c.2(x-3)+4

d.2x-(3+4)

1 Answer

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  • 1 decade ago
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    a. the product of 2 and the difference of x and 3

    b. the difference of 2 times x and 3

    c. the sum of 2 times the difference of x and 3 and 4

    d. the difference of 2 times x and the sum of 3 and 4

    Source(s): me
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