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I need help with this.

 

 Aug 23, 2020
 #1
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I need help with this.

 

\(\begin{array}{|rcll|} \hline 155+10x &=& 320 - 15x \\ 15x+10x &=& 320 - 155 \\ 25x &=& 75 \\ x &=& \dfrac{75}{25} \\ \mathbf{x} &=& \mathbf{3} \\ \hline \end{array}\)

 

After 3 weeks will their savings account have the same amount of money in them.

 

laugh

 Aug 23, 2020

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