Question

Simplify the following expression and Find the value 3 (×+2)× 5×-7 when x=3​

Answer 1

Answer:

x = 3

3(x + 2)× 5 × (-7)

=> 3(3 + 2) × 5 × (-7)

=> 3(5) × 5 × (-7)

=> 15 × 5 × (-7)

=> 75 × (-7)

=> - 525

Ans. - 525

Hope it helps.

Answer 2

$x = 3$

$=3 (x + 2) \times 5 \times - 7$

$= 3 ×5 \times 5 \times - 7$

$= 15 \times 5 \times - 7$

$= 75 \times - 7$

$= - 525$