Solve for x
x = \frac{24}{7} = 3\frac{3}{7} \approx 3.428571429
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4x-3+3x=21
Add 3x to both sides.
7x-3=21
Combine 4x and 3x to get 7x.
7x=21+3
Add 3 to both sides.
7x=24
Add 21 and 3 to get 24.
x=\frac{24}{7}
Divide both sides by 7.
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