Question 710225
{{{3(6z-1)-4(z+4)=7(z+1)}}} Start with the given equation.



{{{18z-3-4z-16=7z+7}}} Distribute.



{{{-19+14z=7z+7}}} Combine like terms on the left side.



{{{14z=7z+7+19}}} Add {{{19}}} to both sides.



{{{14z-7z=7+19}}} Subtract {{{7z}}} from both sides.



{{{7z=7+19}}} Combine like terms on the left side.



{{{7z=26}}} Combine like terms on the right side.



{{{z=(26)/(7)}}} Divide both sides by {{{7}}} to isolate {{{z}}}.



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Answer:


So the solution is {{{z=26/7}}}