I need help with these electrical formulas?

Question

Rs=ImxRm/Is solve for Rm
c=(8.85x10^ -12)(K)(A/d) solve for d
y=mx+b solve for b
y=mx+b solve for x
Lt=L1+L2+2Lm solve for Lm
C=Q/E solve for E
1/Rt=1/R1+1/R2 solve for 1/R1

Answer 1

Rs=Im*Rm/Is

Rs*Is = Im*Rm
Rm= (Rs*Is)/Im

c=(8.85*10^-12)(K)(A/d)
c*d = (8.85*10^-12)(K)(A)
d= [8.85*10^-12)(K)(A)]/c

y=mx+b
b=y/(mx)

x= (y-b)/m

Lm=(Lt-L1-L2)/2

E=Q/C

1/Rt - 1/R2 = 1/R1

Answer 2

Stop asking the same question!!!!!