Question

-3(x-5)+6x; (m+3)-(4-3m).

Answer 1

Ответ:

1. 3x + 15;

2. 4m - 1.

Пошаговое объяснение:

1. -3(x-5) + 6x

-3х + 15 + 6х

3х + 15;

2. (m+3)-(4-3m)

m + 3 - 4 + 3m

4m - 1.

Answer 2

Let's simplify the given expressions step by step:

1. Simplifying -3(x-5) + 6x:

   $-3(x-5) + 6x$

   First, distribute -3 into the terms inside the parentheses:

   $-3x + 15 + 6x$

   Now, combine like terms:

   $3x + 15$

2. Simplifying (m+3) - (4-3m):

   $(m+3) - (4-3m)$

   Distribute the negative sign inside the parentheses:

   $m + 3 - 4 + 3m$

   Combine like terms:

   $4m - 1$

So, the simplified expressions are:

1. $3x + 15$
2. $4m - 1$