Multiple Choice
Write the following as an equation, using x for the unknown number. Then solve.
-When 2 times a number is subtracted from 7 times the number, the result is 40. Find the number.
A) 2(x - 7) = 40x; 2.7
B) 2x(7 - x) = 40; -8
C) 7x - 2x = 40; 8
D) 2x + 8x = 40; 5
Correct Answer:
Verified
Correct Answer:
Verified
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