ghandiboy
ghandiboy
03-02-2017
Mathematics
contestada
Y=x+4 y=3x substitution
Respuesta :
abby1351
abby1351
03-02-2017
x+4= 3x
-x -x
-----------
4= 2x
-- ---
2 2
--------
x=2
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
Which is a contribution of classical Rome to modern Western civilization? A. network of long-distance paved roads B. creation of international sports competi
In the twentieth century, external migration patterns were usually (A) from rural to urban areas. (B) from urban to rural areas. (C) from developed to developin
When 50. milliliters of an HNO3 solution is exactly neutralized by 150 milliliters of a 0.50 M solution of KOH, what is the concentration of HNO3? (1) 1.0 M (3)
Which sentence does not contain any punctuation errors? A. It snowed all afternoon and, they stayed inside the house. B. It snowed all afternoon and so they st
Which compound is soluble in water?(1) PbS (3) Na2S(2) BaS (4) Fe2S3
Which compound is classified as a hydrocarbon?(1) ethane (3) chloroethane(2) ethanol (4) ethanoic acid
An example of a physical property of an element is the element’s ability to(1) react with an acid(2) react with oxygen(3) form a compound with chlorine(4) form
Describe the water that is most likely to sink to the bottom of the ocean. A. warm, salty water B. warm water with no salt C. cold, salty water D. cold wat
Which nuclear decay emission consists of energy, only? (1) alpha particle (3) gamma radiation (2) beta particle (4) positron
Which compound contains ionic bonds?(1) NO (3) CaO(2) NO2 (4) CO2