x/3 + 5y = 13 , 2x + y/2 = 19. simulation equation
Answers
Answered by
0
Answer:
y=2,x=9
Step-by-step explanation:
x/3+5y=13
or,x/3=13-5y
or,x=3(13-5y)
or,x=39-15y
2x+y/2=19
(x=39-15y)
2(39-15y)+y/2=19
or,78-30y+y/2=19
or,-30y+y/2=19-78
or,(-60y+y)/2=-59
or,-59y/2=-59
or,-59y=(-59)(2)
or,y=([-59)(2])/(-59)
or,y=2
Hence,x=39-15y
or,x=39-15(2)
or,x=39-30
or,x=9
Similar questions