Solve for x
x = \frac{150}{7} = 21\frac{3}{7} \approx 21.428571429
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7x+1=151
Combine 3x and 4x to get 7x.
7x=151-1
Subtract 1 from both sides.
7x=150
Subtract 1 from 151 to get 150.
x=\frac{150}{7}
Divide both sides by 7.
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