Question 790061
{{{10(1-2y)=-5(2y-1)}}} Start with the given equation.



{{{10-20y=-10y+5}}} Distribute.



{{{-20y=-10y+5-10}}} Subtract {{{10}}} from both sides.



{{{-20y+10y=5-10}}} Add {{{10y}}} to both sides.



{{{-10y=5-10}}} Combine like terms on the left side.



{{{-10y=-5}}} Combine like terms on the right side.



{{{y=(-5)/(-10)}}} Divide both sides by {{{-10}}} to isolate {{{y}}}.



{{{y=1/2}}} Reduce.



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Answer:


So the solution is {{{y=1/2}}}