Seudónimo Seudónimo

25-03-2016
Mathematics

contestada

2b−15>21? How do I do this and what is the answer???

Respuesta :

ImpatientAngel ImpatientAngel

25-03-2016

2b - 15 > 21

2b > 21 + 15

2b > 36

b > 18

Answer Link

Willchemistry Willchemistry

25-03-2016

2b - 15 > 21

add 15 to both sides:

2b-15+15 > 21 + 15

2b > 36

Divide both sides by 2 :

2b/2 > 36/2

2b = 36

b = 36 / 2

b > 18

hope this helps!

Answer Link

Otras preguntas

how could chemical place my life or the life of others in jeopardy

If there are no apples on the bush and one skis off onto the earth how many fruits are left to be drinken by the humans?

Six people to can perform a task in 8 days. If we add 2 equally able people, how long would it take?

5 things mammals have in common

How and Why were Roman/Greek Gods different to Egyptian Gods?

What is ( √2 - √3 )² =

5 things mammals have in common

Solve the system of equations using substitution. y= 3/4x-7 4x- 6y=50

If a function f is continuous for all x and if f has a relative maximum at (-1, 4) and a relative minimum at (3, -2), which of the following statements must be

i need help with adding fractions