Solve for x
x = \frac{30}{19} = 1\frac{11}{19} \approx 1.578947368
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19x-30=0
Combine 20x and -x to get 19x.
19x=30
Add 30 to both sides. Anything plus zero gives itself.
x=\frac{30}{19}
Divide both sides by 19.
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