destintofate destintofate
  • 28-08-2016
  • Mathematics
contestada

What does 2/3b+5=20-b equal

Respuesta :

dasetka
dasetka dasetka
  • 28-08-2016
[tex] \frac{2}{3} [/tex]b + 5 = 20 - b   Multiply both sides by 3
2b + 15 = 60 - 3b   Add 3b to both sides
5b + 15 = 60          Subtract 15 from both sides
       5b = 45           Divide both sides by 5
         b = 9

Answer Link

Otras preguntas

Some English gardens feature a winding path called a(n) ___. A. serpentine B. feline C. bovine D. apiary
how much is docks 14% commission on 150000 in sales?
I need a sentence for the word pail
What's a simile for freedom to put in my poem about freedom
Trisha's community has many ozone action days. On these days, the amount of ozone in the air can build to dangerous levels. What is the best thing for Trisha to
Solve the following proportion for v 7/v = 3/13 Round your answer to the nearest tenth.
when u write 2,500 n expanded form.how many addends do u have?
what is the value of t when 3t + 4 = t + 13
Amy, Beth and Chloe share some money in the ratio 2:5:6 if Chloe gets £24, how much does Amy and Beth get?
What are two expressions that the solution is 41