mazik
mazik
07-12-2014
Mathematics
contestada
4z+12=7z-9
Please explain every step to solve
Respuesta :
luana
luana
07-12-2014
[tex]4z+12=7z-9\ \ \ \ | subtract\ 7z\\\\ -3z+12=-9\ \ \ | subtract\ 12\\\\ -3z=-21\ \ \ | divide\ by\ -3\\\\ z=7\\\\ Solution\ is\ z=7.[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
the federal government's role as the provider of national defense is justified by considerations of_____
Which one of the following grants an individual the right to vote on behalf of a shareholder? Multiple Choice Proxy By-laws Indenture agreement Stock option Sto
Compare and contrast the two types of people Gray describes in Elegy in a Country Churchyard. Full credit answers will include description of the two types of p
Which one of these would not be a factor in determining the reorder point? A) the EOQ B) the lead time C) the variability of demand D) the demand or usage rate
What is the concept of resources in economics?
Which statement describes the most likely message of this passage? Taleah failed her test because she forgot to study. Even though she was nervous, she explaine
find the values of x and y
A cone consitst of these measure but need to find the volume and surface area. The diameter is 16m, height is 8m, and the slant height is 11.31m. A.) V=769.17m³
Which operation should you perform after (9 + 6) in the expression 122 + 10 × 2 − (9 + 6) ÷ 5? please help
Fitness Facility Business Plan For this activity, your task is to pretend that you are the owner of a soon-to-be-opened fitness facility. You will be creating a
