Question

(y - 3)+b(y - 3) 3n(m-3)+5m(m-3) 5a(x+y)-b(x+y) хэлллппп 20 баллов

Answer 1

Ответ:

1) y-3+by-3b

2) 3mn-9n+5m^2-15m

3) 5ax+5ay-bx-by

Объяснение:

1) (y - 3)+b(y - 3) = y-3+by-3b

2) 3n(m-3)+5m(m-3) = 3mn-9n+5m^2-15m

3) 5a(x+y)-b(x+y) = 5ax+5ay-bx-by

Answer 2

Solving the Given Equation

To solve the given equation (y + 3) + b(y + 3) + 3n(m - 3) + 5m(m - 3) + 5a(x + y) - b(x + y), we can start by simplifying and factoring the expression.

First, let's factor out common terms where possible.

The given equation is: (y + 3) + b(y + 3) + 3n(m - 3) + 5m(m - 3) + 5a(x + y) - b(x + y)

We can factor out common terms from the first two terms: (1 + b)(y + 3) + 3n(m - 3) + 5m(m - 3) + 5a(x + y) - b(x + y)

Next, we can factor out common terms from the last two terms: (1 + b)(y + 3) + 3n(m - 3) + 5m(m - 3) + (5a - b)(x + y)

This is the simplified form of the given equation.

Conclusion

The simplified form of the given equation (y + 3) + b(y + 3) + 3n(m - 3) + 5m(m - 3) + 5a(x + y) - b(x + y) is (1 + b)(y + 3) + 3n(m - 3) + 5m(m - 3) + (5a - b)(x + y).