" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Matematika SMP Kelas VII
3(x + 3) + 6 = 2(x + 10)
3x + 9 + 6 = 2x + 20
3x - 2x = 20 - 15
x = 5
x + 3 = 5 + 3 = 8
3(x + 3) + 6 = 2(x + 10)
3x + 9 + 6 = 2x + 20
3x + 15 = 2x + 20
3x - 2x = 20 - 15
x = 5
= x + 3
= 5 + 3
= 8