Clueless670
Clueless670
02-12-2016
Mathematics
contestada
-6x+4y+4z=6
-5x+2y-4z=23
2x+5y-4z=25
Respuesta :
Thos
Thos
02-12-2016
-6x+4y+4z=6
-5x+2y-4z=23
----------------------
-11x+6y =29
-5x+2y-4z=23
2x+5y-4z=25
-------------------
7x + 3y = 2
3y=2-7x
6y=4-14x = 29+11x
25x = -25
x = -1
2y=2-7x
3y = 2+7 =9
y=3
-6x+4y+4z = 6
6+12+4z = 6
4z = 12
z = 3
Answer Link
VER TODAS LAS RESPUESTAS ( 83+ )
Otras preguntas
What is the reflection image of p(0, 0) after two reflections, first across x = -3 and then y = 4 ?
There are exactly 60 seconds in a minute, there are exactly 60 minutes in an hour, there are exactly 24 hours in a mean solar day, and there are 365.24 solar da
When activating windows, which type of volume activation is used to activate multiple windows systems, but must be individually activated with microsoft using a
Which statements are true about additional information for proving triangles are congruent? Check All That Apply.
which accurately describes the impact of the Roman Catholic Church on Europe during the Middle Ages
Which of the following is a single replacement reaction? CaO + H2O Ca(OH)2 Mg + 2HNO3 Mg(NO3)2 + H2 NaOH + HCl H2O + NaCl CH4 + 2O2 CO2 + 2H2O
two trains leave the station at the same time, one heading west and the other east. the westbound train travels at 95 miles per hour. the eastbound train travel
joe and marcia, a married couple with three young children, have a gross income of $120,000, adjustments of $6,700, and itemized deductions totaling $16,900. o
HELP i need this done
Evaluate the function rule for the given rule. f(x)=5^x for x=2
