Stayinup Stayinup

27-10-2016
Mathematics

contestada

(b+3)/7=(b-3)/6 What number = B?

Respuesta :

Аноним Аноним

27-10-2016

(b+3)/7=(b-3)/6
6(b+3) = 7 (b-3)....> cross multiply
6b + 18 = 7b -21 ...>distributive property
6b - 7b = -21 -18 ...>subtract 7b to both sides then simplify
-b = -39 ...> multiply -1 to both sides
b = 39

Answer Link

Otras preguntas

what is the answer for 20+30x0+1= ?

What values or morals do you think Jonas’s parents have from the book The Giver? What evidence from the text supports this?

What word doesn't have a Spanish root? a) hammock b) barbecue c) picture d) guitar

Which sentence has the correct subject-verb agreement? A. People evacuate these areas before the storm hits. B. People evacuates these areas before the st

What is 8.027 in 2different ways

Global warming is slowly melting the polar ice caps and glaciers, which are made up of freshwater. Marine organisms in which of the following zones of the ocean

no one contributed more to the design of skyscrapers than chicago's a. frank lloyd wright. b. potter palmer c. louis sullivan d. frank j. sprague

when wind drips its load of sand, it can form a hill called a

You work 40 hours/week for 50 weeks and are given the option to be paid hourly or to go on salary. In which situation will you earn the most? (1 point) $33

What is an equation for the line with slope 2/3 and y-intercept 9?

ACCESS MORE EDU ACCESS Universidad de Mexico