7 - 3 = -x + 1 Solve for X.
7-3=-x+14=-x+1 substract 1-1 -14-1=-x3=-x multiply by -1•(-1) •(-1)-3=xx=-3
\(7-3=-x+1\\4=-x+1 \ \text{or} \ \to \boxed{-x+1=4} \\ \\ -x+1=4 \\ -x=4-1\\-x=3 /-1\\x=-3 \\ \\\\\huge\text{The answer is x=-3}\)
