Solve for x
x = \frac{48}{7} = 6\frac{6}{7} \approx 6.857142857
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4x+2x+x=48
Multiply both sides of the equation by 4, the least common multiple of 2,4.
6x+x=48
Combine 4x and 2x to get 6x.
7x=48
Combine 6x and x to get 7x.
x=\frac{48}{7}
Divide both sides by 7.
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