Gbgb121637 Gbgb121637

01-10-2020
Mathematics

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3b + 7b with b = 4
Please answer :)

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oreominion oreominion

01-10-2020

Answer:

40

Step-by-step explanation:

Substitute the variable, x, with 4

3(4) + 7 (4)

Multiply

3(4)= 12

7(4)= 28

12 + 28 = 40

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