" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
4x-2x=5+7
2x=12
x=6
2) x-8=15⇔ x-8+8=15+8 (kedua ruas ditambah 8)
⇔ x=23
3) 3x-5=x+9
2x=14
x=17
4) 6x=48⇔6x /6 =48/6 (kedua ruas dibagi 6)
⇔ x =8
5) 6x + 5 = 26-x
6x +x = 26-5
7x = 21
x = 3
semoga membantu :)