\{ ( 2 y - 0.3 ) = 194 - y
Solve for y
y = \frac{1943}{30} = 64\frac{23}{30} \approx 64.766666667
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2y-0.3+y=194
Add y to both sides.
3y-0.3=194
Combine 2y and y to get 3y.
3y=194+0.3
Add 0.3 to both sides.
3y=194.3
Add 194 and 0.3 to get 194.3.
y=\frac{194.3}{3}
Divide both sides by 3.
y=\frac{1943}{30}
Expand \frac{194.3}{3} by multiplying both numerator and the denominator by 10.
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