dlongoria105
dlongoria105
21-10-2017
Mathematics
contestada
x+y=8 and 3x+2y=14 for soliving system
Respuesta :
chi3fcomm5nd
chi3fcomm5nd
21-10-2017
x+y=8
multiply the first equation by 3 to get rid of x
3x+3y=24
3x+2y=14
subtract equation 1 from 2
y=10
substitute to find the value of x
x+10=8
x=-2
Answer Link
VER TODAS LAS RESPUESTAS ( 98+ )
Otras preguntas
Given A = πr2S /360, solve for S.
As odd as it sounds this was just as valuable as gold in the songhay empire
The first law of thermodynamics states that energy can't be created or destroyed. If people can't create energy, where do we get energy to do work?
Which best describes the outcome of DNA replication? A. The new DNA molecule consists of one strand of DNA. B. The new DNA molecule accumulates a new strand of
write standard form expanded form and word form for 67892345
How many 1 3/5 inch thick books can fit on a 14 1/2 inch long bookshelf
At a snack store 7/12 of the customers bought pretzels and 3/10 of those customers bought low salt pretzels.Bill states that 7/30 of the customers bought low sa
Which of the following is NOT a characteristic of good mental and emotional health? healthy self-esteem pessimistic outlook sense of purpose self-sufficiency
Why should you spend a large amount of time thinking about a big decision before you make it? need asap
how important to the development of a lasting civilization is the ability to survive?
