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 ( 22+ )
Otras preguntas
The two-way table shows the number of students in a school who have cats and/or dogs as pets. How many more students have cats than dogs?
Which United States President was impressed by José Martí? Why?
The text claims bloodletting is a good treatment for the plague and cured some cases. This an example of a surprising claim that was proven to be accurate. the
Can someone help me please?
Which continent is home to the countries with the lowest economic growth? Africa Asia Europe South America
What are reasons why global trade and economic interdependence have increased dramatically in recent decades?
Cash Flow from Operating Activities (Indirect Method) The Arcadia Company owns no plant assets and had the following income statement for the year: Sales revenu
Find the sum of (-4 + 1) and (10-51).
Simplify: 19w5+ (-3075) Enter the original expression if it cannot be simplified. Enter the correct answer. ODA DONE
which part of the body contains enzymes that break down starch into sugar
