herandylucas
herandylucas
05-02-2014
Mathematics
contestada
Substitution how do u do it??
Respuesta :
crisforp
crisforp
05-02-2014
3x-(2x+7) = -9 <=> x -7 = -9 <=> x = -2; y = 2(-2) + 7 = 3.
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
Please help me this actually science pretty please is if ........ then ......... because ............. with aa text just please help me
Define food and drinks for the burial saramony for a pharaoh
What is the simplified version of -(6y-4z)?
the site where ribosomes assemble prior to their migration into the cytoplasm
An epic is best described as what?
How do I write out the balanced equation for the reaction that occurs when Mg(OH)2 and HCl react together?
Write the standard form of the equation of the line with slope-3 passing through the point (-1,-6)
which substance can be broken down by chemical means?1) Magnesium 2) Manganese3) Mercury4) Methanol
How much more does 1 1/4 pounds of beef cost than 1 1/4 pounds of turkey if Beef=$4.25 Turkey=$2.85
The british empire gained a footing in india through where?
