The question containing the steps is missing.
8 x 8= 64 so 8 is your answer.
16) k=176 hope you get to a point were your not failing
To start, you need to subtract 4x from both sides, that way, x is one one sid of the equation.
-1.9 = x/.5 given equation
multiply both sides by .5
.5(-1.9) = x/(.5) *(.5)
-.95 = x
check: -1.9 = -.95/ .5
