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ASAP - 15 points
8) Simplify the expression. 7b + 3x − 5b + 21x
A) 2b + 24x
B) 2b − 18x
C) −2b + 24x
D) −2b + −18x

Respuesta :

Yang100

Answer:

A) 2b+24x

Step-by-step explanation:

7b+3x-5b+21x

7b-5b+3x+21x

2b+3x+21x

2b+24x

Answer:

a

Step-by-step explanation:

i did it in the usatp and got it right

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