Question

If k-5=10b what is b when k=-90

Answer 1

b= -19/2 or simplified would be b= -9.5

Explanation:

Your problem says k-5=10b

I put (-90)-5=10b in my calculator.

Then I checked my answer and got the equation would be true on both sides.

Answer 2

Explanation:

k-5=10b

-90-5=10b

-95=10b

b=-9.5