• Matéria: Matemática
  • Autor: nascimentoisa12
  • Perguntado 3 anos atrás

8(6x+2)=18
me ajudem-me bjsss​

Respostas

respondido por: marizafigueiredo62
2

Resposta:

1/24.

Explicação passo a passo:

8(6x + 2) = 18

48x + 16 = 18

48x = 18 - 16

48x = 2

x = 2/48

x = 1/24.

respondido por: attard
4

\LARGE\displaystyle{}8\left(6x + 2\right) = 18 \\  \\ \LARGE\displaystyle{}48x + 16 = 18 \\\\ \LARGE\displaystyle{}48x = 18 - 16 \\ \LARGE\displaystyle{}48x = 2 \\ \LARGE\displaystyle{}48x \div 48 = 2 \div 48 \\\LARGE\displaystyle{}x = 2 \div   48 \\ \\  \LARGE\displaystyle{}x =  \dfrac{48}{2}  \\  \\ \LARGE\displaystyle{}x =  \dfrac{\cancel{48}}{\cancel{2}}  \div 2 \\  \\ \LARGE\displaystyle\text{$\begin{gathered} \underline{\boxed{\boldsymbol{  x =  \dfrac{1}{24} }}}\end{gathered}$}

\LARGE\displaystyle\text{$\begin{gathered} \underline{\boxed{\boldsymbol{{ \red{Bons}}  \blue{\:Estudos}}}}\end{gathered}$}

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