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nekit [7.7K]
2 years ago
11

Q + 5/9= 1/6 from big ideas mathbook

Mathematics
2 answers:
Alika [10]2 years ago
6 0
9We have such eqation
Q+ \frac{5}{9} = \frac{1}{6}    /*9   (multiply both sides by 9)
9Q+5=\frac{9}{6}    /-5 both sides
9Q=\frac{9}{6}- 5
9Q=\frac{9}{6}- \frac{5*6}{6}
9Q=\frac{9-30}{6}
9Q=-\frac{21}{6}        /:9 divide both sides by 9
Q=-\frac{21}{6}:9
Q\frac{21}{6*9} =- \frac{21}{54}=[tex] \frac{7}{18} - its the answer
babymother [125]2 years ago
3 0
Q+5/9=1/6
Q+10/18=3/18
-10/18     -10/18
Q=-7/18
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