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Solve: $6\frac{1}{2} +1\frac{1}{2}( 1-2x) =-4$.
Given:
Given equation is $6\frac{1}{2} +1\frac{1}{2}( 1-2x) =-4$.
To do:
We have to solve the given equation.
Solution:
$ 6\frac{1}{2} +1\frac{1}{2}( 1-2x) =-4$
$\frac{6\times 2+1}{2} +\frac{1\times 2+1}{2}( 1-2x) =-4$
$\frac{12+1}{2} +\frac{2+1}{2}( 1-2x) =-4$
$\frac{13}{2} +\frac{3}{2}( 1-2x) =-4$
$\frac{13+3( 1-2x)}{2} =-4$
$13+3( 1) -3( 2x) =2\times ( -4)$
$13+3-6x=-8$
$16-6x=-8$
$6x=16+8$
$6x=24$
$x=\frac{24}{6}$
$x=4$
The value of x is 4.
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