7.1k views
4 votes
Simplify the inequalities and match them with the graphs that represent them. 7x < 42 3x >15 2x > 12 X + 1 < 8

Simplify the inequalities and match them with the graphs that represent them. 7x &lt-example-1
User Sneilan
by
7.2k points

1 Answer

2 votes

Part 1

Given the inequality:


\begin{gathered} 7x<42 \\ \text{Divide both sides by 7} \\ (7x)/(7)<(42)/(7) \\ x<6 \end{gathered}

The corresponding graph is the 3rd graph.

Part 2

Given the inequality:


\begin{gathered} 3x>15 \\ \text{Divide both sides by }3 \\ (3x)/(3)>(15)/(3) \\ x>5 \end{gathered}

The corresponding graph is the 4th graph.

Part 3

Given the inequality:


\begin{gathered} 2x>12 \\ \text{Divide both sides by }3 \\ (2x)/(2)>(12)/(2) \\ x>6 \end{gathered}

The corresponding graph is the 1st graph.

Part 4

Given the inequality:


\begin{gathered} x+1<8 \\ \text{Subtract 1 from both sides} \\ x+1-1<8-1 \\ x<7 \end{gathered}

The corresponding graph is the 2nd graph.

User Maheshvirus
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories