Question

4(a−b)+6b
(−3)∙(2a+b)−4(b−a)
(−2)∙(2a−b)+3(a+b)
(−5)∙(3b−2a)−6(a+2b)
can u simplify these EACH LINE IS a new problem

Answer 1

Hey. Good afternoon.

4(a-b) + 6b
4a - 4b + 6b
4a + 2b

(−3)∙(2a+b)−4(b−a)
-6a-3b-4b+4a
-2a-7b

(−2)∙(2a−b)+3(a+b)
-4a+2b+3a+3b
-a+5b

(−5)∙(3b−2a)−6(a+2b)
-15b+10a-6a-12b
-27b+4a

Sorry my bad english, i'm Brazilian.