1.(4+x)(x-4) 2.-2(x-1,5)=-3 срочноо

Question

1.(4+x)(x-4)
2.-2(x-1,5)=-3
срочноо

Answer 1

1. (4-x)^2~~~ 2. -2x + 3 = (-3)~~~-2x = (-6)~~~x = 3.