mokerberg
mokerberg
02-12-2016
Mathematics
contestada
5x+12=-7x solve each system by subsitution
Respuesta :
doramacias
doramacias
02-12-2016
on the problem minus 5x to the -7 so you'll just have 12= -12x and the answer is x=-1
Answer Link
mols
mols
02-12-2016
5x+12=-7x
12x+12=0 (+7x)
12x=-12 (-12)
x=-1 (/12)
y=5x+12
y=5(-1)+12
y=-5+12
y=7
Hope this helps:)
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
Given the equation representing a reversible reaction:NH3(g) + H2O(l) <=> NH4+(aq) + OH-(aq)According to one acid-base theory, the reactant that donates a
what is the capital of Saudi Arabia?
a glacier that covers a wide area is called a
What is the domain and range of y = x+1/x-1
Which substance, when dissolved in water, forms a solution that conducts an electric current? (1) C2H5OH (3) C12H22O11 (2) C6H12O6 (4) CH3COOH
Was the Renaissance a continuation of or a separate era of the Middle Ages?
in the Supreme Court case Korematsu v. Untied States, the government said that the 14th amendment A. Did not apply to Korematsu because he was Japanese B. Cou
Given the balanced equation representing a reaction: 2CO(g) + O2(g)<==> 2CO2(g) What is the mole ratio of CO(g) to CO2(g) in this reaction? (1) 1:1 (3) 2:
Renee has a jewelry business where her clients create their own bracelets from antique buttons. she charges $15 for the entire activity, which includes the stri
What happened to Greek democratic practices when Philip of Macedonia conquered Greece
