Question

Substitute the given values of the variables into the equation. Write True or False to indicate whether the values make the open sentence true or false. Show all work for solving the problem. Values: x=7,y=0.2,z=22

2x+0.8/y=z-4

Answer 1

this is false because 2(7)+0.8/0.2=56 and 22* -4 is equal to -88 and -88 is not equal to 56