Question

48 x-13x +39 x 14. x= 11​

Answer 1

Ответ:

48 *11 -13 *11 +39 *11 *14 *11

528 - 143 + 66 066

66 451

Answer 2

To evaluate the expression 48x - 13x + 39x at x = 11, we substitute the value of x into the expression and perform the calculations.

First, let's substitute x = 11:

48(11) - 13(11) + 39(11)

Now, let's simplify each term:

48(11) = 528 -13(11) = -143 39(11) = 429

Substituting these values back into the expression:

528 - 143 + 429

Now, let's add and subtract these numbers:

528 - 143 + 429 = 785 + 429 = 1214

Therefore, when x = 11, the expression 48x - 13x + 39x evaluates to 1214.