4(x - 2) +10 = 6
What is the value of x?

x=1

Step-by-step explanation:

4(x-2)+10=6

4x-8+10=6

4x+2=6

    -2   -2

4x= 4

/4    /4

x=1

the last choice

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.