Question

Select all the equation that are equivalent.A. 52 = 8n + 4B. 4(2n + 1) = 52 C. 4n = 48E. n=6

Answer 1

A.

$\begin{gathered} 52=8(6)+4 \\ 52=48+4 \\ 52=52 \end{gathered}$

answer A is equivalent

B.

$\begin{gathered} 4(2n+1)=52 \\ 4(2(6)+1)=52 \\ 4(12+1)=52 \\ 4(13)=52 \\ 52=52 \end{gathered}$

B is equivalent

therefore A and B are equivalent