" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
5(y - 1) = 4y
5y - 5 = 4y
5y -4y = 1
y = 1
jawaban soal b
4(3 - 2y) = 15 - 7y
12 - 8y = 15 - 7y
-8y +7y = 15 - 12
-y = 3
y = -3
jawaban soal c
3(2y - 3) = 5(y - 2)
6y - 9 = 5y - 10
6y -5y = -10 + 9
y = 1
jawaban soal d
8 - 2(3 - 4y)=7y - 1
8 - 6 + 8y = 7y - 1
8y - 7y = -1 -8 +6
y = -3
jawaban soal e
5x + 7(3x + 2)= 6(4x +1)
5x + 21x + 14 = 24x + 6
5x + 21x - 24x = 6 - 14
2x = - 8
x = -8/2
x = 4