Question

2x -(x-1)= 5-(x-3) *​

Answer 1

$2x-\left(x-1\right)=5-\left(x-3\right)$

$2x-\left(x-1\right)$

$=2x-x+1$

$=x+1$

$5-\left(x-3\right)$

$=5-x+3$

$=-x+8$

$x+1=-x+8$

$x+1-1=-x+8-1$

$x=-x+7$

$x+x=-x+7+x$

$\frac{2x}{2}=\frac{7}{2}$

$x=\frac{7}{2}$