42
72
x=2ab+7 x= 2(3)(5) +7 x=30+7 x=37
2ab - 6ac + 3b - 9c = b(2a + 3) - 3c(2a + 3) = (b - 3c)(2a + 3)
you do 3 plus 5 first then you get 8 you have to find out what minus 7 equals 8
8
x = 3 and y = 0
x=2ab+7 x= 2(3)(5) +7 x=30+7 x=37
2ab - 6ac + 3b - 9c = b(2a + 3) - 3c(2a + 3) = (b - 3c)(2a + 3)
2ab - 6ac + 3b - 9c = 2a(b - 3c) + 3(b - 3c) = (2a + 3)(b - 3c).
2
you do 3 plus 5 first then you get 8 you have to find out what minus 7 equals 8
3
8
x = 3 and y = 0
No.
42
3 * 3 + 1 = 10
67 plus 3 equals 70.