Find the inverse of f(x)=7x−3f(x) = 7x - 3f(x)=7x−3.
f−1(x)=7x+3f^{-1}(x) = 7x + 3f−1(x)=7x+3
f−1(x)=3−x7f^{-1}(x) = \frac{3 - x}{7}f−1(x)=73−x
f−1(x)=x−37f^{-1}(x) = \frac{x - 3}{7}f−1(x)=7x−3
f−1(x)=x+37f^{-1}(x) = \frac{x + 3}{7}f−1(x)=7x+3