tolong di jawab ya!!! a.|2y+5|=|7-2y| b.|4x-3|= -|2x-1| c.2x+|3x-8|= -4
Matematika
yuliamalia1
Pertanyaan
tolong di jawab ya!!!
a.|2y+5|=|7-2y|
b.|4x-3|= -|2x-1|
c.2x+|3x-8|= -4
a.|2y+5|=|7-2y|
b.|4x-3|= -|2x-1|
c.2x+|3x-8|= -4
1 Jawaban
-
1. Jawaban BellatrixLestrange
a. 2y+5=7-2y
2y+2y=7-5
4y=2
y=2/4
y= ½
B. 4x-3=-2x-1
4x+2x=-1+3
6x=2
x= 2/6
x= ⅓
C. 2x+3x-8=-4
5x=-4+8
5x=4
x=4/5