Solve for x
x=\frac{3}{7}\approx 0.428571429
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2x-3+5x=0
Add 5x to both sides.
7x-3=0
Combine 2x and 5x to get 7x.
7x=3
Add 3 to both sides. Anything plus zero gives itself.
x=\frac{3}{7}
Divide both sides by 7.
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