Multiply both sides of the equation by 20, the least common multiple of 5,2,4.
Use the distributive property to multiply 4 by 5x-1.
Use the distributive property to multiply -10 by 1+x.
Subtract 10 from -4 to get -14.
Combine 20x and -10x to get 10x.
Use the distributive property to multiply -5 by x-1.
Add 60 and 5 to get 65.
Add 5x to both sides.
Combine 10x and 5x to get 15x.
Add 14 to both sides.
Add 65 and 14 to get 79.
Divide both sides by 15.