Answer:
9/20
Explanation:
''1
Simplify 56x\frac{5}{6}x65x to 5x6\frac{5x}{6}65x
−38=−5x6-\frac{3}{8}=-\frac{5x}{6}−83=−65x
2
Multiply both sides by 666
−38×6=−5x-\frac{3}{8}\times 6=-5x−83×6=−5x
3
Simplify 38×6\frac{3}{8}\times 683×6 to 188\frac{18}{8}818
−188=−5x-\frac{18}{8}=-5x−818=−5x
4
Simplify 188\frac{18}{8}818 to 94\frac{9}{4}49
−94=−5x-\frac{9}{4}=-5x−49=−5x
5
Divide both sides by −5-5−5
−94−5=x\frac{-\frac{9}{4}}{-5}=x−5−49=x
6
Two negatives make a positive
945=x\frac{\frac{9}{4}}{5}=x549=x
7
Simplify 945\frac{\frac{9}{4}}{5}549 to 94×5\frac{9}{4\times 5}4×59
94×5=x\frac{9}{4\times 5}=x4×59=x
8
Simplify 4×54\times 54×5 to 202020
920=x\frac{9}{20}=x209=x
9
Switch sides
x=920x=\frac{9}{20}x=209''
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