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Solve the equation 28 = 7 3x for x: a. 1 b. 3 c. 5 d. 7

Solve the equation 28 = 7 3x for x: a. 1 b. 3 c. 5 d. 7
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3 votes
Solve the equation 28 = 7 3x for x:
a. 1
b. 3
c. 5
d. 7

User Tristan Tran
by
7.1k points

1 Answer

4 votes
I think you meant 28=7+3x. Subtract 7 from both sides to get 21=3x, then divide by three to get D. 7

:)
User Apostrophedottilde
by
7.5k points
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