ragetc ragetc
  • 04-02-2017
  • Mathematics
contestada

Solve the system of equations using substitution:

7y+2x=16
5y-9=x

Respuesta :

maurynkennedy13
maurynkennedy13 maurynkennedy13
  • 04-02-2017
7y+2(5y-9)=16
7y+10y-18=16
17y=34
y=2

5(2)-9=x
10-9=x
x=1
Answer Link

Otras preguntas

Which is a major viewpoint of the Republican Party? Increased spending on the military Higher tax rates for higher incomes Big government will benefit the peopl
divide 85 into the ratio of 2:3:5
Knowledge that gives a producer an economic advantage over other producers is called a _____. trade secret trademarks patents
The Vietnamese led independence movements against the Chinese. a. True b. False
In 1775, the population of the colonies included about _______ African slaves
witch branch of government is responsible for enforcing laws
Divide 6/13 by 6/12 . A. 1/12 B. 9/16 C. 12/13 D. 13/12
through (-6,-1) and perpendicular to 4x+3y=5
For which of the following situations would you most likely use critical listening? a. conversations with friends and family b. during a play c. group discussio
2 and 1/6 times 3 and 2/5 equals... A.7 and 11/30 B.6 and 1/10 C.5 and 23/30 D.6 and 1/15 Please Help Me! :)