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Need to slove the expression?2x+7=1

Need to slove the expression?2x+7=1
asked 219k views
2 votes
Need to slove the expression?2x+7=1

asked
User Boris Kuzevanov
by
7.9k points

2 Answers

6 votes

Answer:

x= -3

Explanation:

answered
User Sean Redmond
by
7.1k points
4 votes

\begin{gathered} 2x+7=1 \\ \text{subtract 7 from both sides} \\ 2x+7-7=1-7 \\ 2x=-6 \\ \text{divide both sides by 2} \\ (2x)/(2)=(-6)/(2) \\ x=-3 \end{gathered}

answered
User DrTarr
by
7.9k points
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