3 ( 1,6 ) - 2 v = 4
Solve for v
v=0,4
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4,8-2v=4
Multiply 3 and 1,6 to get 4,8.
-2v=4-4,8
Subtract 4,8 from both sides.
-2v=-0,8
Subtract 4,8 from 4 to get -0,8.
v=\frac{-0,8}{-2}
Divide both sides by -2.
v=\frac{-8}{-20}
Expand \frac{-0,8}{-2} by multiplying both numerator and the denominator by 10.
v=\frac{2}{5}
Reduce the fraction \frac{-8}{-20} to lowest terms by extracting and canceling out -4.
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