14 - ( - 2,2 m ) = 7
Solve for m
m=-\frac{35}{11}\approx -3,181818182
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14+2,2m=7
The opposite of -2,2m is 2,2m.
2,2m=7-14
Subtract 14 from both sides.
2,2m=-7
Subtract 14 from 7 to get -7.
m=\frac{-7}{2,2}
Divide both sides by 2,2.
m=\frac{-70}{22}
Expand \frac{-7}{2,2} by multiplying both numerator and the denominator by 10.
m=-\frac{35}{11}
Reduce the fraction \frac{-70}{22} to lowest terms by extracting and canceling out 2.
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