Question

scoate factor comun
4a +8
15b+10
6b+4a
8a+6b
3x+6y+9z​

Answer 1

4(a+2)

5(3b+2)

2(3b+2a)

2(4a+3b)

3(x+2y+3z)

Answer 2

4a + 8 = 4( a + 2 )

15b + 10 = 5( 3b + 2 )

6b + 4a = 2( 3b + 2a )

8a + 6b = 2( 4a + 3b )

3x + 6y + 9z = 3( x + 2y + 3z )