Step-by-step explanation:
x=0
<em>Rewrite the question </em>-2x+1=u<em> and </em>x= -u-1/2
<em>Simplify </em>
<em>Rewrite</em> 1=e^(u-1)u <em>in Lambert Form</em> e^(u)u
<em>Solve</em> u=1
<em>Substitute back</em> u= -2x+1, <em>solve for x</em>
Answer:
√49=±7
x+3=7
x=4
x+3=-7
x=-10
x is 4 and -10
4m^(4)−3m^(3)−6m^(2)+5m
-13