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3(x+2)=20-4x

 Dec 10, 2022
 #1
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\(3(x+2)=20-4x\)

\(3x + 6 = 20-4x\)

\(3x + 6 + 4x = 20\)

\(3x + 4x = 20 - 6\)

\(7x = 14 \)

 = \(x = 2\)

Let's check our work

\(3(2 + 2)=20- 4(2)\)

\(3(4)=20-8\)

\(12 = 12\)

 

X = 2

 Dec 10, 2022

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