hansumg hansumg

20-11-2016
Mathematics

contestada

solve the system of equations 10×+7y=99andy-×=2?

Respuesta :

ajnnajbdf ajnnajbdf

20-11-2016

You can use substitution and solve y-x=2 for y which is y= x+ 2 and plug it into the y of the other equasion and you get x=5 y=7

Answer Link

Otras preguntas

A ball initially at rest rolls down a hill and has an acceleration of 3.3 m/sÂ². If it accelerates for 7.5 s, how far will it move during this time? F. 12 m G.

MATH !!!HELP GEOMETRY ASAP!!!!!!!!

Why are elements within the same group on the periodic table are considered family members

How should help-desk procedures address complex problems that require administrative intervention

What must happen for speciation to occur? O A. Gene flow must increase. O B. A population must be isolated in some way. O C. All alleles in the population must

M is a set of six consecutive even integers. When the least three integers of set M are summed, the result is x. When the greatest three integers of set M are s

Professor Lum asked respondents, "How old are you?" Later in the interview Lum asked,"What is your date of birth?" This illustrates that Lum was interested in t

Consider the following equation: CO + 2 H2 → CH3OH △H rxn = -128 kJ Calculate the amount of heat (in kJ) associated with complete reaction of 8.08 g H2. Conside

Most organisms (including you) break down organic compounds to obtain energy and nutritional building blocks. In contrast, chemolithotrophs are prokaryotes that

a condition characterized by a questioning of the notion of progress and history, the replacement of narrative within pastiche, and multiple, perhaps even confl

ACCESS MORE EDU ACCESS