Which expression is equivalent to 3(1 + x) + 7? Ax+-7 B) X + 10 C)3×+7 D)3×+10

asked Apr 3, 2022 107k views

1 vote

Which expression is equivalent to

3(1 + x) + 7?
Ax+-7
B) X + 10
C)3×+7
D)3×+10

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3 votes

Answer: D

Explanation:

3(1+x)+7 = 3+3x+7 =3x+10

Inox answered Apr 3, 2022

by Inox

4.5k points

1 vote

Answer:

D) 3x+10

Explanation:

$3(1 + x) + 7 \\ = 3 + 3x + 7 \\ =3x + 10$

Usp answered Apr 7, 2022

by Usp

4.4k points

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