" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Verified answer
Jawaban beserta caranya:a. x + 13 = 1
x = 1 - 13
x = -12
b. 5r + 3 = 28
5r = 28 - 3
5r = 25
r = 25 / 5
r = 5
c. 8x - 1 = 7
8x = 7 + 1
8x = 8
x = 8 / 8
x = 1
d. 3x + 5 = -10
3x = -10 - 5
3x = -15
x = -15 / 3
x = -5
e. -3 = 2x + 9
2x = -3 - 9
2x = -12
x = -12 / 2
x = -6
Jadi, nilai yang menjadikan persamaan-persamaan di atas bernilai benar adalah:
a. x = -12
b. r = 5
c. x = 1
d. x = -5
e. x = -6
semoga membantu ya kak:) jadikan jawaban terbaik