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What is the answer to 7x+12=3x

What is the answer to 7x+12=3x
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4 votes
What is the answer to 7x+12=3x

asked
User Kim Wong
by
8.3k points

1 Answer

4 votes

Given:


7x+12=3x
\begin{gathered} 7x-3x=-12 \\ 4x=-12 \\ x=-(12)/(4) \\ x=-3 \end{gathered}

answered
User Cuado
by
8.2k points
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