" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2x + 4 = 6 + 4x
2x - 4x = 6 - 4
- 2x = 2
x = 2/-2
x = - 1
Jawabannya yang C. x = - 1
Yang B
3(3 - x) = (x - 3)
3(3) + 3(- x) = (x - 3)
9 - 3x = x - 3
- 3x - x = - 3 - 9
- 4x = - 12
x = -12/-4
x = 3
Jawabannya yang B. x = 3
2x - 4x = 6 - 4
-2x = 2
x =
x = -1
b. 3(3-x) = (x-3)
9 - 3x = x - 3
-x - 3x = -3 - 9
-4x = -12
x =
x = 3