Tolong Jawab SecepatNya dengan cara!!

1. 3x + 3 = ..
= 3x = 3
= x = 1

2. 8a - 2 =..
= 8a = 2
= a = 2÷2/8÷2 = 1/4
MAAF KALO SALAH

1.
3x + 3
= 3(x + 1)

2.
8a - 2
= 2(4a - 1)

3.
x² + 10x
= x(x + 10)

4.
15pq² + 5pq
= 5pq(3q + 1)

5.
20b² - 18a²b - 6ab
= 2b(10b - 9a² - 3a)

Maaf Kalau Salah