bianca1324 bianca1324

02-11-2016
Mathematics

contestada

3(x+7)-12=4(2x-7)

How do you do this?!?!

Respuesta :

MohamedSharif MohamedSharif

13-11-2016

3x+21-12=8x-28
collect the like terms
3x-8x=-28(21-12=9)
-5x=-28-9
-5x=-37
x=7.4

Answer Link

Otras preguntas

Which organizations would most likely work directly to reduce child mortality rates? Check all that apply. a) IFRC b) Doctors Without Borders c) Economic an

PLEASE ANSWER THANK YOU Jason has a long commute to his office and back every day. He has no colleagues who live in his neighborhood with whom he could carpool

The structure of a cell nucleus would be seen in the greatest detail by using what

What are some ways authors engage readers’ interest and influence readers’ emotions?

Help me! Location Score Factor (100 points each) Weight A B C Convenience .15 84 76 80 Parking facilities .20 82 78 96 D

If I would make a comic strip, what would it be

A box of nutmeg weighs 1.56 grams. if there are 22 teaspoons of nutmeg in the box, how much does one teaspoon of nutmeg weigh? (round your answer to the nearest

Jake runs from work to his evening nutrition class and has no time to eat. he is feeling hungry and weak since he hasn't eaten in about 5 hours. at this time, w

REWARDING BRAINLIEST FOR BEST ANSWER!!

Identify the configurations around the double bonds in the compound below. selected bonds will be highlighted green. be sure that you select only double bonds.