MATEMATIKA
menyelesaikan persamaan linier satu variabel.
1. p - 3 = 11
2. 7 - p = 12
3. 2 m = - 18
4. 9 - m = m - 7
5. 5x - 2 = 2x + 3
tolong pake caranya ya kak
jangan ngasal. Terima kasih
menyelesaikan persamaan linier satu variabel.
1. p - 3 = 11
2. 7 - p = 12
3. 2 m = - 18
4. 9 - m = m - 7
5. 5x - 2 = 2x + 3
tolong pake caranya ya kak
jangan ngasal. Terima kasih
Verified answer
Jawaban:
Jawab :
1. p - 3 = 11
p = 11 + 3 = 14
2. 7-p=12
-p=12-7
-p = 5
p= -5
3. 2m=-18
m = -18/2
m = -9
4. 9-m=m-7
-m-m= -7-9
2m = -17
m = -17/2
m = 8,5
5. 5x-2=2x+3
5x-2x=3+2
3x= 5
x=5/3
x=1,66
Jawaban:
1. p = 11 + 3
p = 14
2. -p = 12 - 7
-p = 5
p = -5
3. m = -18/2
m = -9
4. -m + m = -7 + 9
m = 2
5. 5x - 2x = 3+2
3x = 5
x = 5/3