Question 159361
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Rewriting:
{{{v-4(4-v)=-2(2v-1)}}} distribute
{{{v-16+4v=-4v+2}}} combine similar terms
{{{5v+4v=2+16}}}
{{{9v=18}}} -------> {{{cross(9)v/cross(9)=cross(18)2/cross(9)}}}
{{{v=2}}}
go back eqn to check:
{{{2-4(4-2)=-2(2*2-1)}}}
{{{2-4(2)=-2(4-1)}}}
{{{2-8=-2(3)}}}
{{{-6=-6}}}
Thank you,
Jojo</pre>