Solve for x
x = \frac{23}{7} = 3\frac{2}{7} \approx 3.285714286
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3x-19+4x=4
Add 4x to both sides.
7x-19=4
Combine 3x and 4x to get 7x.
7x=4+19
Add 19 to both sides.
7x=23
Add 4 and 19 to get 23.
x=\frac{23}{7}
Divide both sides by 7.
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