Solve for x
x = \frac{22}{7} = 3\frac{1}{7} \approx 3.142857143
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3x+3x+x=22
Combine x and 2x to get 3x.
6x+x=22
Combine 3x and 3x to get 6x.
7x=22
Combine 6x and x to get 7x.
x=\frac{22}{7}
Divide both sides by 7.
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