Question

(m+3)-(4-3m)-3(x-5)-(4-3m)3(2-5x)-7(3-4x) ​

Answer 1

Ответ:

-3(х-5)-(4-3м)

Пошаговое объяснение:

упращённое -3х+11+3м

Answer 2

To simplify the given expression:

(m + 3) - (4 - 3m) - 3(x - 5) - (4 - 3m) - 3(2 - 5x) - 7(3 - 4x)

First, distribute the negative sign in the parentheses:

m + 3 - 4 + 3m - 3(x - 5) - 4 + 3m - 3(2 - 5x) - 7(3 - 4x)

Now, distribute the constants outside the parentheses:

m + 3 - 4 + 3m - 3x + 15 - 4 + 3m - 3(2 - 5x) - 21 + 28x

Combine like terms:

m + 3m + 3m = 7m -4 - 4 = -8 -3x + 28x = 25x 15 - 21 = -6

Now the expression simplifies to:

7m - 8 - 3(2 - 5x) - 6

Distribute the -3 inside the parentheses:

7m - 8 - 6 + 15x

Combine the constants:

7m - 14 + 15x

So, the simplified expression is:

7m + 15x - 14