Jaylahingram15 Jaylahingram15

16-03-2017
Mathematics

contestada

-5u+2x=22 -u-6x=-34

system of equations elimination

Respuesta :

wolf1728 wolf1728

16-03-2017

A) -5u + 2x = 22
B) -u - 6x = -34
Multiplying A) by 3
A) -15u +6x = 66
B) -u -6x = -34 Then adding the 2 equations:
-16u = 32
u = -2
x = 6

Answer Link

Otras preguntas

A restaurant customer left $ as a tip. The tax was and the tip was % of the after tax cost. Which information is not needed to compute the bill after tax and

Explain two reasons why the employment growth for environmental science and protection technicians is expected to grow at a faster than average rate from 2010 t

solve for x: 4+log (2x+3)=5

if the temperature of the outer core is more than 5000c and Outer core is liquid from then the temperature of in inner core must be more than the outer core bu

what is carbohydrates and the importances of carbohydrates in the lives of human being?

If you were living in Germany-occupied France. which of the following might you experience? A. Being sent to the gulag B. Being forced to speak German instead o

which of the following organelles are found in plant cells select all that apply

Write the equation for the line can somebody help me and show me how to do it

. On a hiking trip, Brandon starts to complain of pain in the side of his stomach. A few times during the hike, he must stop because of the sharp pain. After he

It costs $22 to get a pass at a ski report, plus $5.50 each hour to rent skis. Another ski resort charges $18 for a pass and $7.20 per hour to rent skis. Find t