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3x - 7 = 20 Solve for x please i have a 6.3 in math
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5 votes
3x - 7 = 20 Solve for x please i have a 6.3 in math

User Rodolk
by
4.9k points

1 Answer

6 votes

Answer: x = 9 (I think)

Explanation:

3x - 7 + 7 = 3x

20 + 7 = 27

3x = 27

3x ÷ 3 = x

27 ÷ 3 = 9

x = 9

User Shrirang
by
4.4k points
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