How many solutions does the following equation have? 3z+9+14z=4z+53z+9+14z=4z+5

1 solution

Step-by-step explanation:

                                                  1)combine like terms

                                                    2) Subtract variable from

                                                           both sides

                                                   3) subtract numbers on both        

                                                        sides

                                                     4) then divide

3z+9+14z=4z+5

17z+9=4z+5  

-4z    =-4z

13z+9=5

     -9=-9

13z=-4

z= -4/13

Your Answer is Exactly one solution

Step-by-step explanation:

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

step-by-step explanation: