8x+1=-31

does anyone know this if so pls explain

1.Subtract 11 from both sides.

8x=-31-1

8x=−31−1

2. Simplify -31-1−31−1 to -32−32.

8x=-32

8x=−32

3. Divide both sides by 88.

x=-\frac{32}{8}

x=−

8

32

4. Simplify \frac{32}{8}

8

32

to 44.

x=-4

x=−4

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

current in the circuit at time t is /, then the power delivered to the resistor is

step-by-step explanation: