188k views
5 votes
Which value of x satisfies the equation 2(5x=+1) - 2x= - 2(3x+ 1)?

1 Answer

4 votes

\begin{gathered} 2(5x+1)-2x=2-2(3x+1) \\ \text{open the bracket} \\ 10x+2-2x=2-6x-2 \\ 8x+2=-6x \\ \text{collect like terms} \\ 8x+6x=-2 \\ 14x=-2 \\ \text{divide both sides by 14} \\ (14x)/(14)=(-2)/(14) \\ x=(-1)/(7) \end{gathered}

User GPB
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories