cx+b=3(x-c) solve for x
i hope this helps you
Step 1: cx+b=3(x-c) Step 2 :cx+b=3x−3c Step 3: b=3x−3c−cxStep 4: b+3c=3x−cxStep 5: b+3c=x(3−c)Step 6: x=3−c / b+3c