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2014-04-26T13:18:31-03:00
X/2 + 3x+ x/5 +26 = 5x

apos tirar o mmc de toda a equaçao:

5x + 30x +2x +260 = 50x

separando os termos:

260= 13x
x= 20
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2014-04-26T13:21:02-03:00
X+ \frac{x}{2} +3x+ \frac{x}{5} +26=5x
 \frac{10x+5x+30x+2x+260}{10}= \frac{50x}{10}
47x+260=50x
-3x=-260 ·(-1)
x= \frac{260}{3}
x=120
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