Tolong bantu ya kak
1)
-2p – 6 = -7p + 14
-2p + 7p = 14 + 6
5p = 20
p = 20/5
p = 4
2)
3 (2a – 4) = 2 (2a + 1)
6a – 12 = 4a + 2
6a – 4a = 2 + 12
2a = 12
a = 12/2
a = 6
Tolong bantu ya kak
1)
-2p – 6 = -7p + 14
-2p + 7p = 14 + 6
5p = 20
p = 20/5
p = 4
2)
3 (2a – 4) = 2 (2a + 1)
6a – 12 = 4a + 2
6a – 4a = 2 + 12
2a = 12
a = 12/2
a = 6