previso de ajuda3(2-2×)=-7×
Soluções para a tarefa
Respondido por
0
Boa Tarde,
![3(2-2x)=-7x\\\\ 3*2+[3*(-2x)]=-7x\\\\ 6+(-6x)=-7x\\\\ 6-6x=-7x\\\\ 6=-7x+6x\\\\ 6=-1x\\\\ \frac{6}{-1}=x\\\\ x=-6\\\\](https://tex.z-dn.net/?f=3%282-2x%29%3D-7x%5C%5C%5C%5C+3%2A2%2B%5B3%2A%28-2x%29%5D%3D-7x%5C%5C%5C%5C+6%2B%28-6x%29%3D-7x%5C%5C%5C%5C+6-6x%3D-7x%5C%5C%5C%5C+6%3D-7x%2B6x%5C%5C%5C%5C+6%3D-1x%5C%5C%5C%5C++%5Cfrac%7B6%7D%7B-1%7D%3Dx%5C%5C%5C%5C+x%3D-6%5C%5C%5C%5C "3(2-2x)=-7x\\\\ 3*2+[3*(-2x)]=-7x\\\\ 6+(-6x)=-7x\\\\ 6-6x=-7x\\\\ 6=-7x+6x\\\\ 6=-1x\\\\ \frac{6}{-1}=x\\\\ x=-6\\\\")
Bom... Espero Ter Ajudado!!!!!!!!!!!!!!!
Bons Estudos!!!!!!!!!!!!!
Bom... Espero Ter Ajudado!!!!!!!!!!!!!!!
Bons Estudos!!!!!!!!!!!!!
Perguntas interessantes