Solve for x
x = \frac{200}{7} = 28\frac{4}{7} \approx 28.571428571
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2x+4x+x=200
Multiply both sides of the equation by 2.
6x+x=200
Combine 2x and 4x to get 6x.
7x=200
Combine 6x and x to get 7x.
x=\frac{200}{7}
Divide both sides by 7.
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