1) 3x(a+b) + y(a+b) = (3x + y)(a+b)2) m(x-y) - (x-y) = (m-1)(x-y)3) 5p(r-s) + 6g(r-s) = (5p+6g)(r-s)4) (c+2) - d(c+2) = (1-d)(c+2)
1) 3x(a+b) + y(a+b) = (3x + y)(a+b)
2) m(x-y) - (x-y) = (m-1)(x-y)
3) 5p(r-s) + 6g(r-s) = (5p+6g)(r-s)
4) (c+2) - d(c+2) = (1-d)(c+2)