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1 vote
If 9x+3=30, what is the value of 3x+1

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13 votes


9x + 3 = 30 \\ \\ 9x = 30 - 3 \\ \\ 9x = 27 \\ \\ x = (27)/(9) \\ \\ x = 3.

putting x = 3 in 3x + 1


3x + 1 \\ \\ 3 * 3 + 1 \\ \\ 9 + 1 \\ \\ 10.

The value of 3x + 1 is 10.

User GoldenNewby
by
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5 votes

9x + 3 = 30
9x = 27
x = 3

Then 3x + 1 = 3 * 3 + 1 = 10

User DRY Believer
by
8.5k points

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