Question

3Select the correct answerHow many solutions for x does the following equation have?2(x + 4) - 1 = 2x + 7OA. 7B.c.infiniteOD.1ResetResetNext

Answer 1

the initial equation is:

$4(8-x)=8$

So we can solve the equation to find the possible solution of the equation so:

$\begin{gathered} 8-x=\frac{8}{4}=2 \\ 8-2=x \\ 6=x \end{gathered}$

So the only possible solution of the equation is 6, so solution is option C