Respuesta:
7x-3=9x+5---> 7x-9x=5+3--->-2x=8----> x= -4
5 (x-2)=3 (x+4)---> 5x-10=3x+12---> 5x-3x=12+10---> 2x=22----> x=11
5 (2+x)-3=4 (2x+3)-14x ---> 10+5x -3= 8x+12-14x --->
7+5x= -6x+12----> 5x+6x =12-7 ---> 11x=5---> x=5/11
7× -3 = 9× +5
-3 -5 = 9x -7x
-8 = 2x
-4 = x
5 (× -2)=3 (× +4)
5x -10 = 3x + 12
5x - 3x = 12 + 10
2x = 22
x = 11
5 (2+ ×)-3 =4 (2× +3) -14×
10 + 5x -3 = 8x + 12 -14x
11x = 5
x = 5/11
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
7x-3=9x+5---> 7x-9x=5+3--->-2x=8----> x= -4
5 (x-2)=3 (x+4)---> 5x-10=3x+12---> 5x-3x=12+10---> 2x=22----> x=11
5 (2+x)-3=4 (2x+3)-14x ---> 10+5x -3= 8x+12-14x --->
7+5x= -6x+12----> 5x+6x =12-7 ---> 11x=5---> x=5/11
Respuesta:
7× -3 = 9× +5
-3 -5 = 9x -7x
-8 = 2x
-4 = x
5 (× -2)=3 (× +4)
5x -10 = 3x + 12
5x - 3x = 12 + 10
2x = 22
x = 11
5 (2+ ×)-3 =4 (2× +3) -14×
10 + 5x -3 = 8x + 12 -14x
11x = 5
x = 5/11