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Solving each inequality and graphing the solution:i) 3x + 1 < 10ii) -2y + 22 < 10

User Alberto Segura
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1 Answer

18 votes
18 votes

Given:

3x + 1 < 10

Solve:

Subtract 1 from both sides:

3x + 1 - 1 < 10 - 1

3x < 9

Divide both sides by 3:


\begin{gathered} (3x)/(3)<(9)/(3) \\ \\ x<3 \end{gathered}

Graph x<3:

ii) -2y + 22 < 10

SUbtract 22 from both sides:

Solving each inequality and graphing the solution:i) 3x + 1 < 10ii) -2y + 22 &lt-example-1
User Rune G
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