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What is the value of 10x when 7x – 7 = 14? (A) 10 (B) 17 (C) 21 (D) 30 (E) 70

What is the value of 10x when 7x – 7 = 14? (A) 10 (B) 17 (C) 21 (D) 30 (E) 70
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What is the value of 10x when 7x – 7 = 14?

(A) 10

(B) 17

(C) 21

(D) 30

(E) 70

User Chadams
by
7.9k points

1 Answer

1 vote
7x-7=14
7x=14+7
x=21/7
X=3
10x=10*3
= 30
User Abslen Char
by
8.2k points
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