Question

Solve for X: 3-2(x-1)=x-10

Answer 1

$3-2(x-1)=x-10 \\\\ 3-2x+2=x-10 \\\\ -2x+5=x-10 \\\\ -2x-x=-10-5 \\\\ -3x=-15 \\\\ \boxed{x=\frac{-15}{-3}=5}$

Answer 2

$3-2(x-1)=x-10\\ 3-2x+2=x-10\\ -3x=-15\\ x=5$