Question

5(12t + 17) + 7(5- 6t); ​

Answer 1

$5(12t+17)+7(5-6t)=60t+85+35-42t=18t+120$

Answer 2

Ответ:

5(12t + 17) + 7(5- 6t) = 18t + 120

Пошаговое объяснение:

Answer 3

To simplify the expression 5(12t + 17) + 7(5 - 6t), we can distribute the coefficients across the parentheses and then combine like terms. Let's go step by step:

1. Distribute 5 across the first set of parentheses: 5 * 12t + 5 * 17

   Simplified: 60t + 85

2. Distribute 7 across the second set of parentheses: 7 * 5 - 7 * 6t

   Simplified: 35 - 42t

3. Now we can combine the simplified terms from step 1 and step 2: (60t + 85) + (35 - 42t)

   Combine like terms: 60t - 42t + 85 + 35

   Simplified: 18t + 120

Therefore, the simplified expression is 18t + 120.