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Solve for b -233=6(3+7b)+1 a. -10 b. -3 c. -6 d. -13

User Bellots
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2 Answers

4 votes
b=-6 u can nhân hết nó ra rồi cộng trừ
User InaMelloMood
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Answer: b = -6

Explanation:

-233 = 6(3+7b) +1

-233 = 18 + 42b +1

-233 - 18 - 1 = 42b

-252 = 42b

-252/42 = b

b = -6

User Atrus
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