Question

Four times the difference of a number and 5 is the same as 5 increased by four times the number plus five times the number

Answer 1

4*(x-5)+5=5+(4*x)+(5*x)

4x-20+5=5+4x+5x

-20+5=5+5x

-15=5+5x

-20=5x

-4=x