Solve this equation. Show the steps. n/-9 = 108?
multiply both sides by -9 n=(108)*(-9) n=-972
Solving logitherms with variables?
9500 ln (7t+9) ; t = 4 9500 ln(7*4+9) = 9500 ln(37) = 34303.72 = 34303 e^4.8x = 3 ==> ln(e^4.8x) =ln(3) ==> 4.8x = 1.0986 ==> x = 1.0986/4 = 0.274653 e^2x=9.9 ==> ln(e^2x) =ln(9.9) ==> 2x = 2.2925 ==> x = 1.1262 E^6x=1.5 ==> (you should be able to do this by now) ln(e^6x) =ln(1.5) ==> x = .067578
Solve each equation or formula for the specified variable. Please show steps.?
they are all about the same. I'll do one or two, you do the rest. a = 3b - c, for b a + c = 3b b = (a + c)/3 s/2t =10, for t s = 10*2t t = s/20 .
College algebra help solving formulas with variable?
solve each formula for the specified variable. Pn=L+(si/f);s (solving for s) l=a+(n-1)d;n (solving for n) a=(n-2)(180/n);n (solving for n) I have the answers i just need to be showed how you find the answer
How to solve m/n+5m=20, for m?
m/n + 5m = 20 m + 5m = 20n 6m = 20n m = (20/6)n
M/n+5m=20, solve for m?
m+ 5mn=20n ( just multiple the equation by n) m(1+5n)=20n m=20n/1+5n
How to solve d/2+f/4=6, for f?
move terms not in f to the other side, by subtracting from both sides. f/4 = 6 - d/2 divide both sides by the coefficient on the f term, which isolates f (dividing by 1/4 is multiplying by 4 in this case) f/4 x 4 = (6 - d/2) x 4 f = 24 - 2d
How to solve s/2t=10, for t?
✐Derivation✐ s/2t = 10 s = (2t)(10) s = 20t t = s/20
A=1/2h(a+b); solve for a?
making a the subject FIRST * rewrite the equation as A= h(a+b) / 2 or 1h(a+b) / 2...same thing * multiply both sides by 2 to eliminate it from the Right Hand Side (RHS) ...so now u will have 2*A =2A= h(a+b) * divide both sides by h to get rid of it over the RHS so now 2A / h = a+b then finally * subtract b from both sides so u have a as the subject so the final equation will be 2A/h - b= a i hope that answers your question