aminasnowf
aminasnowf
03-06-2020
Mathematics
contestada
2(2x + 7) - 7(x+1)= 28
Respuesta :
AllisonT101
AllisonT101
03-06-2020
2(2x+7)-7(x+1)=28
4x+14-7x-7=28
4x-7x=28+7-14
-3x=28-7
-3x=21
pls mark mine as brainliest :D
x=-7
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
Find the axis of symmetry of the graph of the function. f(x) = 2x^2 - 4x - 1
What is the ph of a (6.00x10^-3) m hi solution?
The population of a town is decreasing at a rate of 1.1% each year. If there are 3,000 people in the town right now, how many people will be living in the town
describe how the ultrasound technology or research involves electromagnetic or sound waves
The polynomial 6x2 + 9x has factors of 3x and which of the following? A. 2x + 3 B. x + 6 C. x + 3 D. 2x + 6
Why is it important to understand the human geography of Southwest Asia and North Africa? Select all that apply. A.The region's cultural heritage influences its
Leslie is a biologist. She is going to randomly select one animal from her lab to study. There are 5 salamanders, 3 crayfish, and 12 minnows in her lab. What is
"how the actions of individuals and firms interact to produce a particular economy-wide level of performance is the focus of":
22.4 L of a gas at a temperature of 0°C are at a pressure of 2.0 atm. How many moles of gas are contained in the sample? 0.5 mol 1.0 mol 2.0 mol 3.0 mol
What is the first thing to check when a refrigerator stops working?