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9x
13x
20x+12
Solve for X

Helpppp

9x 13x 20x+12 Solve for X Helpppp-example-1

1 Answer

5 votes


\it 13x+9x=20x+12 \Rightarrow 22x=20x+12\bigg|_(-20x) \Rightarrow \ 2x=12 \Rightarrow x=6

User Daniel Ristic
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