Which pair of expressions are equivalent. a) 3(x+ 2) and 3x + 2 b) 4d+ 2e and 8d +e c) f+f+f+g and 3fg d) b+b+ 3c and 2b +3c

asked Jul 27, 2024 218k views

1 vote

Which pair of expressions are equivalent.

a) 3(x+ 2) and 3x + 2
b) 4d+ 2e and 8d +e
c) f+f+f+g and 3fg
d) b+b+ 3c and 2b +3c

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3 votes

Answer:

d) b+b+3c and 2b+3c

Explanation:

b+b=2b

2b+3c=2b+3c

MarkJ answered Jul 29, 2024

by MarkJ

7.0k points

2 votes

C and D. If we combine combine like terms f + f + f = 3f
Same thing with answer choice D b+b=2b

David Chan answered Jul 31, 2024

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