me ajudem com essa equação x/2+1-x/5=1/2
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Bom dia Rhayane!
Solução!
![\dfrac{x}{2+1}- \dfrac{x}{5}= \dfrac{1}{2} \\\\\\
\dfrac{x}{3}- \dfrac{x}{5}= \dfrac{1}{2}\\\\\\
Fazendo~~o~~MMC(3 ~~5~~2 )=30\\\\\\
10x-6x=15 \\\\\\
4x=15\\\\\\\
x= \dfrac{15}{4}\\\\\\\
\boxed{Resposta:~~ x= \dfrac{15}{4}}](https://tex.z-dn.net/?f=+%5Cdfrac%7Bx%7D%7B2%2B1%7D-+%5Cdfrac%7Bx%7D%7B5%7D%3D+%5Cdfrac%7B1%7D%7B2%7D+%5C%5C%5C%5C%5C%5C+%0A++%5Cdfrac%7Bx%7D%7B3%7D-+%5Cdfrac%7Bx%7D%7B5%7D%3D+%5Cdfrac%7B1%7D%7B2%7D%5C%5C%5C%5C%5C%5C%0AFazendo%7E%7Eo%7E%7EMMC%283+%7E%7E5%7E%7E2+%29%3D30%5C%5C%5C%5C%5C%5C%0A10x-6x%3D15+%5C%5C%5C%5C%5C%5C%0A4x%3D15%5C%5C%5C%5C%5C%5C%5C%0Ax%3D+%5Cdfrac%7B15%7D%7B4%7D%5C%5C%5C%5C%5C%5C%5C%0A%5Cboxed%7BResposta%3A%7E%7E+++x%3D+%5Cdfrac%7B15%7D%7B4%7D%7D "\dfrac{x}{2+1}- \dfrac{x}{5}= \dfrac{1}{2} \\\\\\
\dfrac{x}{3}- \dfrac{x}{5}= \dfrac{1}{2}\\\\\\
Fazendo~~o~~MMC(3 ~~5~~2 )=30\\\\\\
10x-6x=15 \\\\\\
4x=15\\\\\\\
x= \dfrac{15}{4}\\\\\\\
\boxed{Resposta:~~ x= \dfrac{15}{4}}")
Bom dia!
Bons estudos!
Solução!
Bom dia!
Bons estudos!
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