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4 votes
What is 7x+5=-9? Show your work.

Verify the solution?

Please help, it will be much appreciated!

2 Answers

3 votes
7x+5=-9
Subtract 5 on both sides
7x=-14
Divide 7 on both sides
X=-14/7=
-2
User Obscure
by
5.1k points
4 votes

We have


7x+5=-9.

1. Subtract 5 from both sides to get


7x=-9-5\Longrightarrow 7x=-14.

2. Divide both sides by 7 to get


x=(-14)/(7)=\boxed{-2}

Hope this helps.

User Jmeich
by
5.9k points