2 ( x - 0.1x + 2.70 ) = 56.70solve for x

asked Jan 22, 2023 141k views

2 votes

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3 votes

0pen the brackets

$\begin{gathered} 2x-0.2x+5.4=56.70 \\ 1.8x=56.70-5.4 \\ 1.8x=51.3 \\ x=(51.3)/(1.8) \\ x=28.5 \end{gathered}$

Jeff Irwin answered Jan 26, 2023

7.3k points