Question

-5(9m-2n)-5m-10n пж ​

Answer 1

-50m

Объяснение: -45m+10n-5m-10n=-50m

100% правильный ответ

Answer 2

To simplify the expression -5(9m - 2n) - 5m - 10n, you can use the distributive property to multiply the -5 by each term inside the parentheses:

-5(9m - 2n) = -5 * 9m + (-5) * (-2n) = -45m + 10n

Now, you can rewrite the expression with these simplified terms:

-45m + 10n - 5m - 10n

Next, combine like terms. In this case, you can add the terms with 'm' and the terms with 'n':

(-45m - 5m) + (10n - 10n)

-50m + 0

Finally, you have:

-50m

So, the simplified expression is -50m.