Question

-4(х+у -2) =
5(2-а+3в) =
-3(а-7в +4) =
-4(х+у -2) =
5(2-а+3в) =
-3(а-7в +4) =

Answer 1

-4(х+у -2) =-4x-4y+8

5(2-а+3в) =10-5a+15b

-3(а-7в +4) =-3a+21b-12