destintofate destintofate

28-08-2016
Mathematics

contestada

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

Respuesta :

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

True or False: The total operating costs = fixed costs – variable cost.

What is the surface area of the figure? 428 ft² 560 ft² 632 ft² 888 ft² Irregular backwards L-shaped prism. The dimensions are 14 ft long in the front. The

What concept is a type of mental set where you cannot perceive an object being used for something other than what it was designed for?

Help please on english question and multiple choice added

3v-9v=30 I NEED HELP ASAP!! How do I solve the equation, then check my solution??

5(x+2)-7(x+2) how do you work this?

Just need a correct answer. I think its A What is the value of x in the equation 3(2x + 4) = −6? −3 1 12 19

Which of Alexander the Great’s conquests is described in the following sentences? When Alexander arrived, the people welcomed him as their leader. They worshipe

Please help!!!!! Compute the surface area to volume ratio of a cylindrical can that is 6 inches tall and has a radius of 4 inches. SURFACE AREA OF A CYLINDER

If liquid water is exposed to normal atmospheric pressure, what needs to change in order to change its state of matter? mass of water temperature of water shape