Question

Tentukan HP dari:
A) 4(3-2y)=15-7y
B) 3(2y-3)=5(y-2)
C) 8-2(3-4y)=7y-1
D) 5x +7(3x +2)=6(4x +i)
TOLONG JAWAB DONG

Answer 1

A) 12-8y = 15-7y
-8y+7y = 15-12
-y = 3
B) 6y-9 = 5y-10
6y-5y = -10+9
y = -1
C) 18-24y = 7y-1
-24y-7y = -1-18
-31y = -19
D) 5x+21x+14=24x+6i
26x-24x = 14+6i
2x = 20
x = 10
maaf kalo salah

Answer 2

A). 4(3-2y) = 15-7y
12-8y = 15-7y
-8y+7y = 15-12
-y=3
y= -3

b). 6y-9 = 5y-10
6y-5y = -10+9
y = -1

c). 8-2(3-4y) = 7y-1
8-6+8y =7y-1
8y -7y = -1-8+6
y = -9+6
y = -3

d). 5x+7(3x+2)=6(4x+1)
5x+21x+14 = 24x+6
5x-24x = 6-21-14
-19x = -29
x = 19/29


yg d) jawabannya pecahan